cashco_1_2_npt_d_brz_ci_b2

cashco_1_2_npt_d_brz_ci_b2
TECHNICAL BULLETIN
D-TB
06-12
MODEL D
PRESSURE REDUCING REGULATOR
The Model D is Cashco’s primary general service, selfcontained, pressure reducing regulator. Unit handles inlet
pressures up to 400 psig (27.6 Barg) and outlet pressures
from 2-250 psig (.14-17.2 Barg) in multiple spring ranges.
Model D is utilized for the majority of industrial pressure
reducing applications.
FEATURES
MODEL D
Versatile:
Five body materials and twenty eight
trim material combinations to select
from.
Tight Shutoff:
Composition seats of V-TFE, NBR or
EPR available.
Capacity:
Handles mid-range flow rates on a
line size basis.
Pressure Drop:
Handles mid-range pressure drops
while main tain ing good stability.
Optional Stabilizer provides up to
350 psid (24.2 Bard) capability for
gaseous service.
Flow-to-Close
Plug:
Incorporates the typical reducing regulator internal design.
Incorporated
Cylinder:
Plug is guided through its travel by the
cylinder, which also serves to block
harmful debris from entry to the seating surfaces.
Overpressure
Travel Stop:
In the event of downstream overpressurization, diaphragm over-travel
is restricted by mechanical stops.
APPLICATIONS
Used in all types of fluids, including cryogenic liquids
and gases, sour gas, industrial gases, chemicals, as well
as the common industrial fluids - water, oil, steam and
compressed air.
STANDARD/GENERAL SPECIFICATIONS
3/8", 1/2", 3/4", 1" (DN10,15, 20, 25).
For 1-1/2” & 2” (DN40 & 50) sizes,
see DL-TB.
Body Sizes:
End
Connections:
Body/Spring
Chamber/Body
Cap Material
Combinations:
Inlet Design
Pressure:
Standard: NPT female.
Opt-30: Weld-on 150# (PN20) or 300#
(PN50) RF flanges.
Opt-31: BSPT -Tapered Thread female,
Opt-31P: BSPP-Parallel Thread female.
Opt-32: Extended Nipples.
CI/CI/DI, CI/BRZ/DI,
CI/CS/DI, CS/CI/SST,
BRZ/BRZ/BRZ, SST/CI/SST,
CS/CS/SST, BRZ/CI/BRZ,
SST/CS/SST, SST/SST/SST
CI = Cast grey iron
DI = Ductile iron
CS = Cast carbon steel
SST = Cast stainless steel
BRZ = Cast bronze
See Table 1 for materials
specifications.
Body Material
Temperature:
See Table 1.
Outlet Pressure:
Standard: 2-150 psig (.14-10.3 Barg);
in four range springs. See Tables
1 and 2.
Opt-80: 100-250 psig (6.9-17.2 Barg)
spring range. BRZ body & spring
chamber material only.
Pressure Drop:
Standard: Up to 150 psid (10.3 Bard).
Dependent on range spring selection;
See Table 2a.
Opt-4: Up to 350 psid (24.2 Bard),
gaseous service only.
Opt-20: Up to 250 psid (17.2 Bard)
See Table 2b.
Trim Designs:
Metal seated or composition seated,
brass, monel, or SST materials.
Metal or composition diaphragms.
See Tables 3 and 4.
Capacities:
Up to 3.6 Cv; see Table 7 for Cv vs.
outlet pressure vs. body size vs. diaphragm material. Flow tables —
Water - Table 8.
Compressed Air - Table 9.
Steam - Table 10.
Max Pressure
psig
(Barg)
CI
250
(17.2)
CS, SST, BRZ
400
(27.6)
See Table 1.
Outlet Design
Pressure:
Body Material
For wide open Cv’s, see Table 6 ; use
for safety relief sizing.
Max Pressure
psig
(Bard)
CI
175
(12.1)
CS, SST
300
(20.7)
BRZ
400
(27.6)
Seat Leakage:
Meets ANSI/FCI 70-2.
Standard: Metal seated, Class IV.
Optional: Composition (soft) seated
Class VI.
See Table 1.
Figure 1: Metal Seat Design
2
Figure 2: Composition Seat Design
D-TB
Gaskets:
Range Springs:
Standard: Graphite/NBR.
- Cylinder & Diaphragm Gaskets.
NOT SUIT ABLE FOR OX Y GEN
SERVICE.
(NOTE: Composition diaphragms
do not use a diaphragm gasket.)
Alternate Material: See Opt-45.
Cryogenic: See Opt-5 and -36.
Flange Bolting:
Standard: Zinc plated, heat treated
steel.
LCC Body material: SST.
Cryogenic Construction: SST.
Painting:
Standard: All non-corrosion resistant
portions to be painted with corrosion
resistant epoxy paint per Cashco Spec
#S-1606.
Standard: Epoxy coated steel.
LCC Body material: SST.
Cryogenic: SST.
Alternate: See Opt-95 or -95OS.
OPTION SPECIFICATIONS
Option -3:
HANDWHEEL & LOCKING LEVER.
Utilize when P2 pressure setting
changes are frequent.
Option -4:
STABILIZER. Recommended for gaseous service only. Stabilizer provides
added guiding to maximize stability
for internal trim, allowing improved
pressure drop capability. Stabilizer
materials are SST/TFE. For use with
all trim designation numbers. See
Table 2 for application recommendations.
Option -5:
Option -20:
D-TB
BRZ CRYOGENIC CONSTRUCTION. BRZ/BRZ body/spring chamber materials. NPT end connections.
BO, and B5 trim selections only.
SST flange bolting and range spring;
remaining parts of brass or bronze
materials. TFE-silicate gaskets. 1/8"
(DN6) NPT tapped spring chamber
vent/purge connection. Drilled condensate drain hole near adjusting
screw. Cleaned and packaged for
oxygen service per Cashco cleaning
specification #S-1134. Applicable
temperature range -325° to +150°
F (-198° to +66° C). NOTE: Design
requires that spring chamber be
mounted pointing downwards in a
horizontal pipe. See Figure 3.
AIR PRESSURE LOADED. No range
spring. Use when the outlet pressure
is frequently changed. Composition
Diaphragm ONLY. Incorporates a
cast bronze or cast steel loading
chamber with 1/4" NPT loading connection for external pressure loading
up to 160 psig (11 Barg). Sizes 3/8"
thru 1" only. Available in Brass and
SST Trim with Monel pusher plate.
Option -25:
TAPPED VENT. 1/8" (DN6) NPT
tapped opening in spring chamber
for piping vent to remote location, in
the event of diaphragm failure.
Option -25P:
PLASTIC RAIN PROOF BUG VENT.
(includes Opt-25).
Option -25S:
SST RAIN PROOF BUG VENT:
(includes Opt-25).
Option -30:
FLANGED END CONNECTIONS.
CS or SST body materials only.
Flange and pipe nipple materials
of same general chemistry as body
material. Short-threaded nipples
seal welded at body; nipples socket
welded at flange. Available in 150#
RF or 300# RF flanges only. Not
available 3/8" (DN10) body size.
NOTES:
1. The body P vs.T ratings of Table
1 are the limiting variables for
flanged end connections, unless further restricted by ASME
B16.5.
2. No post-weld stress relieving
performed.
Option -31:
BSPT END CONNECTIONS. British
Standard Tapered Pipe threads per
ISO 7/1; used as an alternate to NPT
ends. Not available 3/8" (DN10) body
size.
Option-31P:
BSPP END CONNECTIONS. British
Standard Parallel Pipe threads per
ISO 7/1; used as an alternate to NPT
ends. Not available 3/8" (DN10) body
size.
Option -32:
EXTENDED NIPPLES. Schedule 80
plain end extension nipples available
for carbon steel or 316 SST bodies.
3
Nipples of same basic material as
body. Nipples are seal weld after
screwing into body. NOTE: Used
where welded connections are required and in lieu of socket weld ends.
Not available 3/8" (DN10) body size.
Option -36:
Option -37:
Option -37S:
Option -40:
4
SST CRYOGENIC CONSTRUCTION.
Same specifications as Option -5,
except:
a. For SST/SST body/spring
chamber materials.
b. S1, and S36 only available trim
selections.
ALL SST/CLEAN UNIT FOR LIQUIDS
& GASES. 1/2", 3/4" and 1" (DN 15,20,
& 25) NPT sizes only. Uses 316 SST
body and spring chamber, S6 trim
only. SST T-handle, spring button,
spring, pressure plate, nuts and bolts.
All wetted and external castings are
electropolished and unit is cleaned
to Cashco Specification #S-1576.
Suitable for fluids of -20 to 100° F
(-29 to 38° C); inlet pressures to 250
psig (17.2 Barg) and outlet pressures
adjustable from 2 to 80 psig (.14 to
5.5 Barg) with multiple range springs.
Complete with 1/4" (DN8) NPT output gauge connection body tap and
1-1/2" (40 mm) diameter SST pressure
gauge, 0-100 psig (0-6.9 Barg).
ALL SST/CLEAN UNIT FOR STEAM.
Similar to Option -37, except uses S1
trim with graphite diaphragm gasket.
Does not include gauge connection or
gauge. Suitable for steam/condensate
service up to 350° F (177° C), inlet
pressures to 100 psig (6.9 Barg).
Outlet pressures adjustable from 2 to
80 psig (.14 to 5.5 Barg) with multiple
range springs.
CS NACE CONSTRUCTION. Internal
wetted portions meet NACE standard MR0175, when the exterior of
the regulator is not directly exposed
to a sour gas environment, buried,
insulated or otherwise denied direct
atmospheric exposure. CS/CS body/
spring chamber material with S40 and
S40T only trim. (Alternate LCC body/
spring chamber material with S40B and
S40C only trim.) Available all sizes,
except 3/8" (DN10). Opt-30 and -32
require post-weld stress relieving by
heat treating.
Option -40SST:
SST NACE CONSTRUCTION. Same
as Opt-40, except uses SST/SST
body/spring chamber construction.
Option -45:
TFE GASKETS. Primarily for oxygen service. Utilizes TFE silicate
diaphragm and cylinder gasket over
standard gaskets. Temperature range
-20° to +400° F (-29° to +205° C).
Option -55:
SPECIAL CLEANING. SST and BRZ
body materials ONLY. Cleaning per
Cashco Spec. #S-1134 for oxygen
service. NOTE: Design Pressure Rating shall not exceed 290 psig (20.0
Barg) when body material is SST and
process medium is oxygen.
Option -56:
SPECIAL CLEANING. All body materials. Cleaning per Cashco Spec.
#S-1542. Cleaning identical to that of
Opt-55, but not labeled for application
in oxygen service. Not suitable for
oxygen service.
Option -80:
HIGH OUTLET PRESSURE. BRZ
spring chamber only. (NOTE: Taller
spring cham ber; see di men sions
tables.) Spring covers 100-250 psig
(6.9-17.2 Barg) pressure range. Apply with BRZ, body materials only and
metal diaphragm trims only.
Option -85:
Option -95:
Option -95OS:
1/8” (DN6) NPT OUTPUT GAUGE
CONNECTION BODY TAP.
EPOXY PAINT. Special epoxy painting of all non-corrosion resistant
external surfaces per Cashco Spec
#S-1547.
Utilized in harsh atmospheric conditions.
EPOXY PAINT. Special epoxy painting of all non-corrosion resistant
external surfaces per Cashco Spec
#S-1687 for OFFSHORE installations.
D-TB
TECHNICAL SPECIFICATIONS
TABLE 1
DESIGN PRESSURE - TEMPERATURE MATERIAL SPECIFICATIONS
STANDARD CONSTRUCTION
ENGLISH
Inlet
Material Specifications
Body - Spring orLoading Chamber
(Body Cap)
Descript (Abbr.)
ASTM No.
CI - CI
(DI) ‡
A126, Class B
(A395)
CI- BRZ
(DI)
A126, Class B B62, Alloy C83600(A395)
CI- CS
(DI)
A126, Class B A216, Gr. WCB (A395)
BRZCI (BRZ)
B62, Alloy C83600A126, Class B (B584)
CS
CI
(SST)
A216, Gr. WCB
A126, Class B
(A479 Alloy S31600/3)
SST
CI
(SST)
A351, Gr. CF8M
A126, Class B
(A479 Alloy S31600/3)
BRZ - BRZ
(BRZ)
B62, Alloy C83600
(B584)
METRIC
Outlet
Inlet
Outlet
Pressure
Temperature†
Pressure
Temperature†
Pressure
Temperature†
Pressure
Temperature†
psig
°F
psig
°F
Barg
°C
Barg
°C
250
-20 to +400
175
-20 to +400
17.2
-29 to +205
12.1
-29 to +205
250
-20 to +350
175
-20 to +350
17.2
-29 to +176
12.1
-29 to +176
250
-20 to +400
175
-20 to +400
17.2
-29 to +205
12.1
-29 to +205
400
-20 to +200
400
-20 to +200
27.6
-29 to +94
27.6
-29 to +94
390
300
390
300
26.9
149
26.9
149
315
350
315
350
21.7
176
21.7
176
400
-20 to +400
300
-20 to +400
27.6
-29 to +205
20.7
-29 to +205
400
-20 to +400
300
-20 to +400
27.6
-29 to +205
20.7
-29 to +205
CS - CS **
(SST)
A216, Gr. WCB
(A479 Alloy S31600/3)
SST - SST
(SST)
A351, Gr. CF8M
(A479 Alloy S31600/3)
SST
CS
(SST)
A351, Gr. CF8M
A216, Gr. WCB
(A479 Alloy S31600/3)
BRZ - BRZ
(BRZ)
B62, Alloy C83600
(B584)
400
-325 to + 150
400
-325 to +150
27.6
-198 to +66
27.6
-198 to +66
SST - SST
(SST)
A351, Gr. CF8M
(A479 Alloy S31600/3)
400
-325 to +150
300
-325 to +150
27.6
-198 to +66
20.7
-198 to +66
Options -5 and -36 CRYOGENIC CONSTRUCTION
NOTE: Certification of material chemical and physical properties are not available for CI or DI or for diaphragm sheet material.
‡ See Table 5 restrictions for use with Fuel Oil and Hydrocarbon Gas or Liquid applications.
†Design temperature range of the regulator may be limited by trim selection. See Table 3, 4a and 4b.
** Alternate material - LCC - LCC Steel - ASTM A352 Gr. LCC minimum temperature -50 °F (-46 °C) with S1 or S36 Trim.
TABLE 2a
RANGE SPRINGS WITH RECOMMENDED PRESSURE DROPS
Construction
Standard or
Cryogenic
Range spring
psig
Recommended Max Pressure Drop*
(Barg)
(Bard)
2-15
(.14-1.0)
100
(6.9)
10-40
(.69-2.8)
125
(8.6)
30-80
(2.1-5.5)
70-150
(4.8-10.3)
w/Opt-80
100-250
(6.9-17.2)
2-15
(.14-1.0)
w/Stablizer
Opt-4
10-40
(.69-2.8)
30-80
(2.1-5.5)
w/Opt-4+80
psid
70-150
(4.8-10.3)
100-250
(6.9-17.2)
TABLE 2b
OPTION - 20
MAX LOADING PRESSURE
Body Size
Diaphragm
Material
150
(10.3)
FKM
200
350
(13.8)
(24.2)
3/8" - 1/2"
3/4" - 1"
psig
(Barg)
psig
(Barg)
100
(6.9)
200
(13.8)
Gylon
50
(3.4)
50
(3.4)
FK
250
(17.2)
250
(17.2)
Neoprene
100
(6.9)
100
(6.9)
EPDM
100
(6.9)
200
(13.8)
*NOTES:
1. For steam service, B0 & B1 trim designation nos. are limited to 100 psid (6.9 Bard).
2. Opt.-4 Stabilizer is recommended only for gaseous service with critical or “choked” flow. This flow
occurs when P1 Abs / P2 Abs is greater than 2.0. Otherwise use Standard or Cryogenic construction.
D-TB
5
TABLE 3
BRASS TRIM MATERIAL COMBINATIONS
BRASS TRIM #
COMPOSITION SEAT
METAL SEAT
PART
B01*
B1 *
B2 (Air/H20)
B3
B4
B51 (Oxygen)
BB (Fuel-Oils)
BJ
Diaphragm
Phos Brz
302 SST
BC
BC
FKM
Phos Brz
NBR
FK
Cylinder
Brass
Brass
Brass
Brass
Brass
Brass
Brass
Brass
Piston
Brass
Brass
Brass
Brass
Brass
Brass
Brass
Brass
Seat Disc
None (Metal)
None (Metal)
NBR
V-TFE
V-TFE
V-TFE
NBR
V-TFE
Piston Spring
302 SST
302 SST
Phos Brz
Phos Brz
302 SST
Phos Brz
Phos Brz
Phos. Brz.
Pusher Plate
Brass
Brass
Brass
Brass
Brass
Brass
Brass
Brass
Temperature
Range
-20 to +200°F
-29 to +94°C
-20 to +400°F
-29 to +205°C
-20 to +180°F
-29 to +83°C
-20 to +180°F
-29 to +83°C
-20 to +300°F
-29 to +149°C
-20 to +200°F
-29 to +94°C
-20 to +180°F
-29 to +83°C
-20 to +350°F
-29 to +177°C
* Max pressure drop = 100 psid (6.9 Bard).
1 For cryogenic applications; B0 or B5 trim designations ONLY are allowed for -325° to +150°F(-198° to +66°C) range.
TABLE 4(a)
MONEL & STAINLESS STEEL TRIM MATERIAL COMBINATION – METAL SEAT
STAINLESS STEEL TRIM #
PART
MONEL TRIM #
S0
S11
S2 (Steam)
S2N
SG
S40 (NACE)
S40B (NACE)
M1
Diaphragm
TFE Coated
302 SST
302 SST
302 SST
BC
Gylon
BC
BC *
302 SST
Cylinder
316 SST
316 SST
416 SST
416 SST
416 SST
316 SST
316SST
Monel
Piston
316 SST
316 SST
416 SST
416 SST
416 SST
316 SST
316SST
Monel
Seat Disc
None (Metal)
None (Metal)
None (Metal)
None (Metal)
None (Metal)
None (Metal)
None (Metal)
None (Metal)
Piston Spring
302 SST
302 SST
302 SST
302 SST
302 SST
Inconel X-750
Inconel X-750
302 SST
Pusher Plate
316 SST
316 SST
316 SST
316 SST
Monel
316 SST
316SST
316 SST
-20 to +180°F
-29 to +83°C
-20 to +400°F
-29 to +205°C
-20 to +180°F
-29 to +83°C
-50 to+250°F
-46 to +121°C
-20 to +400°F
-29 to +205°C
Temperature
Range
-20 to +400°F
-29 to +205°C
1 For cryogenic applications; S1 and S36 trim designations are ONLY allowed for -325° to +150°F (-198° to +66°C) range.
Cashco Inc. does not recommend metal seated trim on any service where the flow will be dead ended down stream of the pressure reducing regulator
* Special BC Material for Low Temperature.
TABLE 4(b)
MONEL & STAINLESS STEEL TRIM MATERIAL COMBINATION – COMPOSITION (SOFT) SEAT
MONEL
TRIM #
STAINLESS STEEL TRIM #
PART
S3
S4
S4N
(Air/H20)
S6
(Hot Air/H20)
S7
S9
S361
S40T (NACE)
S40C (NACE)
SB
SJ
M36
Diaphragm
BC
BC
BC
EPDM
FKM
TFE Coated
302 SST
302 SST
FKM
BC *
NBR
FK
302 SST
Cylinder
316 SST
416 SST
416 SST
316 SST
316 SST
316 SST
316 SST
316 SST
316 SST
416 SST
316 SST
Monel
Piston
316 SST
416 SST
416 SST
316 SST
316 SST
316 SST
316 SST
316 SST
316 SST
416 SSt
316 SSt
Monel
Seat
Disc
V-TFE
V-TFE
NBR
EPR
V-TFE
V-TFE
V-TFE
V-TFE
V-TFE
NBR
V-TFE
V-TFE
Piston
Spring
302 SST
302 SST
302 SST
302 SST
302 SST
302 SST
302 SST
Inconel X-750
Inconel X-750
302 SST
302 SST
302 SST
Pusher
Plate
316 SST
316 SST
316 SST
316 SST
316 SST
316 SST
316 SST
316 SST
316 SST
316 SST
316 SST
316 SST
-20 to +300°F
-29 to +149°C
-50 to+250°F
-46 to +121°C
-20 to +180F
-29 to +83C
-20 to +350°F
-29 to +177°C
-20 to +400°F
-29 to +205°C
Temp
Range
-20 to +180°F
-29 to +83°C
-20 to +300°F
-29 to +149°C
-20 to +400°F
-29 to +205°C
1 For cryogenic applications; S1 and S36 trim designations are ONLY allowed for -325° to +150°F (-198° to +66°C) range.
* Special BC Material for Low Temperature.
= Most common use - See Table 5
ABBREVIATIONS
NBR = Buna-N
BC = Neoprene
EPDM = Ethylene Propylene Diene
EPR = Ethylene Propylene TFE = Polytetrafluoroethylene
FK = Fluorosilicone
FKM = Fluorocarbon elastomer
V-TFE = Virgin TFE
Phos BRZ = Phosphor Bronze
6
D-TB
TABLE 5
APPLICATIONS
FLUID
RECOMMENDED CONSTRUCTION
TRIM DESIGNATION #
Air or Inert Gases
Composition Seat and Diaphragm
Metal Seat and Composition Diaphragm
Metal Seat and Diaphragm
B2, B3, B4, SB, S4N
S2N
B0, B1
Oxygen
Composition Seat and Diaphragm
Composition Seat and Metal Diaphragm
Metal Seat and Diaphragm
B4, BJ, S7, SJ
B5, S36
S1
Oxygen above 290 psid
Metal Seat and Diaphragm
TFE Seat and Metal Diaphragm
M1
M36
Chemicals
Metal Seat and Diaphragm
Metal Seat and Composition Diaphragm
Composition Seat and Diaphragm
TFE seat and Metal Diaphragm
S1, S2, S0
S40
SB, S3, S4, S4N, S6 or
S40T, S9
Sour Gas
Metal Seat and Composition Diaphragm
Composition Seat and Diaphragm
S40 (* S40B)
S40T (* S40C,)
Cryogenic Gas or Liquids
TFE Seat and Metal Diaphragm
Metal Seat and Diaphragm
B5 or S36
B0 or S1
Fuel Oil‡
Composition Seat and Diaphragm
BB, B4, SB, S3, S4, or S4N
Hydrocarbon Gas or Liquids‡
Composition Seat and Diaphragm
BB, B3, B4, S3, S4, or S4N
Saturated Steam,
Low Pressures - up to 50 psig (3.4 Barg)
Metal Seat and Diaphragm
Metal Seat and Composition Diaphragm
Composition Seat and Diaphragm
S2, B0, or S1
SG
S6
Saturated Steam, Pressures up
to 100 psig (6.8 Barg)
50 psid (3.4 Barg)
Metal Seat and Diaphragm
Metal Seat and Composition Diaphragm
S2, B0, B1 or S1
SG
Steam Pressures above 100 psig (6.9 Barg)
Saturated or Superheated
Metal Seat and Diaphragm
S2 or S1
Water and Condensate
Low Temperature – 32–180°F (0–83°C)
Composition Seat and Diaphragm
Metal Seat and Composition Diaphragm
Metal Seat and Diaphragm
B2, B3, BB, SB, S3, S4, or
S6, S4N S2N
S1, S2
Water and Condensate
High Temperature – 180–300°F (83–149°C)
Metal Seat and Diaphragm
S1 or S2
NOTE 1: Trim Designation Nos. in "boldface" are the most commonly used. Cashco, or its representatives may make
recommendations or suggestions as to the suitability of certain trims for specific services. These are trims that
have been used successfully in the past in similar applications. However, the user has final responsibility for
materials selected.
NOTE 2: Cashco, Inc. does not recommend metal seated trim on any service where the flow will be dead ended down
stream of the pressure reducing regulator.
‡ In accordance with ASME B31.3 “process piping”, do not use Cast Iron Body for hydrocarbon or flammable fluid service
with inlet pressures greater than 150 psig (10.3 Barg) or temperatures greater than 300° F (149° C).
* NACE Trims for use w/ LCC Body Material Temperature Range -50 to +250°F (-46 to +121°C).
TABLE 6
MAXIMUM CV WITH PLUG WIDE OPEN
(Use for Relief Valve Sizing)
Body Size
Cv
Inch
(DN)
3/8"
(10)
1.8
1/2"
(15)
1.8
3/4"
(20)
3.7
1"
(25)
4.0
METRIC CONVERSION FACTOR: Cv / 1.16 =kv
D-TB
7
TABLE 7
CAPACITY - Cv
AT FLOWING PRESSURE
(FL = 0.95)
COMPOSITION DIAPHRAGM
METAL DIAPHRAGM
Flowing
Pressure
3/8" (DN10) Body
1/2" (DN15) Body
%Droop
%Droop
Flowing
Pressure
3/8" (DN10) Body
1/2" (DN15) Body
%Droop
%Droop
psig
(Barg)
10%
20%
30%
10%
20%
30%
psig
(Barg)
10%
20%
30%
10%
20%
5
(0.3)
0.11
0.22
0.34
0.11
0.22
0.34
5
(0.3)
0.16
0.31
0.47
0.16
0.31
30%
0.47
10
(0.7)
0.22
0.45
0.67
0.22
0.45
0.67
10
(0.7)
0.31
0.63
0.94
0.31
0.63
0.94
15
(1.0)
0.34
0.67
1.01
0.34
0.67
1.01
15
(1.0)
0.47
0.94
1.41
0.47
0.94
1.41
25
(1.7)
0.28
0.57
0.85
0.28
0.57
0.85
25
(1.7)
0.40
0.81
1.21
0.40
0.81
1.21
35
(2.4)
0.40
0.79
1.19
0.40
0.79
1.19
35
(2.4)
0.56
1.13
1.69
0.56
1.13
1.69
50
(3.4)
0.26
0.52
0.77
0.26
0.52
0.77
50
(3.4)
0.36
0.71
1.07
0.36
0.71
1.07
75
(5.2)
0.39
0.77
1.16
0.39
0.77
1.16
75
(5.2)
0.54
1.07
1.61
0.54
1.07
1.61
100
(6.9)
0.28
0.56
0.83
0.28
0.56
0.83
100
(6.9)
0.35
0.71
1.06
0.35
0.71
1.06
135
(9.3)
0.37
0.76
1.12
0.37
0.76
1.12
150
(10.3)
0.53
1.06
1.59
0.53
1.06
1.59
150
(10.3)
0.42
0.83
1.25
0.42
0.83
1.25
175
(12.1)
0.53
1.06
1.59
0.53
1.06
1.59
175
(12.1)
0.53
1.06
1.59
0.53
1.06
1.59
200
(13.8)
0.61
1.21
1.80
0.61
1.21
1.80
200
(13.8)
0.61
1.21
1.80
0.61
1.21
1.80
225
(15.5)
0.68
1.37
1.80
0.68
1.37
1.80
225
(15.5)
0.68
1.37
1.80
0.68
1.37
1.80
250
(17.2)
0.76
1.52
1.80
0.76
1.52
1.80
250
(17.2)
0.76
1.52
1.80
0.76
1.52
1.80
COMPOSITION DIAPHRAGM
METAL DIAPHRAGM
Flowing
Pressure
psig
(Barg)
3/4" (DN20) Body
1" (DN25) Body
%Droop
10%
20%
%Droop
30%
10%
20%
30%
Flowing
Pressure
psig
(Barg)
3/4" (DN20) Body
1" (DN25) Body
%Droop
10%
20%
%Droop
30%
10%
20%
30%
5
(0.3)
0.18
0.35
0.53
0.18
0.35
0.53
5
(0.3)
0.34
0.67
1.01
0.34
0.67
1.01
10
(0.7)
0.35
0.70
1.05
0.35
0.70
1.05
10
(0.7)
0.67
1.34
2.02
0.67
1.34
2.02
15
(1.0)
0.53
1.05
1.58
0.53
1.05
1.58
15
(1.0)
1.01
2.02
3.03
1.01
2.02
3.03
25
(1.7)
0.44
0.88
1.32
0.44
0.88
1.32
25
(1.7)
0.89
1.79
2.68
0.89
1.79
2.68
35
(2.4)
0.62
1.23
1.85
0.62
1.23
1.85
35
(2.4)
1.25
2.51
3.60
1.25
2.51
3.60
50
(3.4)
0.49
0.98
1.48
0.49
0.98
1.48
50
(3.4)
1.15
2.31
3.60
1.15
2.31
3.60
75
(5.2)
0.74
1.48
2.22
0.74
1.48
2.22
75
(5.2)
1.73
3.20
3.60
1.73
3.20
3.60
100
(6.9)
0.54
1.08
1.62
0.54
1.08
1.62
100
(6.9)
1.03
2.06
3.60
1.03
2.06
3.60
135
(9.3)
0.73
1.46
2.19
0.73
1.46
2.19
150
(10.3)
1.54
3.09
3.60
1.37
2.74
3.60
150
(10.3)
0.81
1.62
2.43
0.81
1.62
2.43
200
(13.8)
1.56
3.13
3.60
1.56
3.13
3.60
175
(12.1)
1.24
2.47
3.60
1.24
2.47
3.60
225
(15.5)
1.76
3.50
3.60
1.76
3.50
3.60
200
(13.8)
1.41
2.82
3.60
1.41
2.82
3.60
250
(17.2)
1.95
3.60
3.60
1.95
3.60
3.60
225
(15.5)
1.59
3.18
3.60
1.59
3.18
3.60
250
(17.2)
1.77
3.60
3.60
1.77
3.60
3.60
METRIC CONVERSION FACTOR: Cv / 1.16 =kv
8
D-TB
TABLE 8
WATER CAPACITIES - GPM
S.G. = 1.0 T = 60°F FL = 0.95
Composition Diaphragm Only
P2 Outlet
Pressure
psig
(Barg)
5
(.34)
10
(.69)
15
(1.0)
25
(1.7)
35
(2.4)
50
(3.4)
75
(5.2)
100
(6.9)
150
(10.3)
175
(12.1)
200
(13.8)
225
(15.5)
250
(17.2)
P1 Inlet
Pressure
psig (Barg)
psig
(Barg)
25
(1.7)
50
(3.4)
75
(5.2)
100
(6.9)
125
(8.6)
25
(1.7)
50
(3.4)
75
(5.2)
100
(6.9)
125
(8.6)
25
(1.7)
50
(3.4)
75
(5.2)
100
(6.9)
125
(8.6)
50
(3.4)
75
(5.2)
100
(6.9)
125
(8.6)
150
(10.3)
175
(12.1)
50
(3.4)
75
(5.2)
100
(6.9)
125
(8.6)
150
(10.3)
175
(12.1)
75
(5.2)
100
(6.9)
125
(8.6)
150
(10.3)
175
(12.1)
200
(13.8)
250
(17.2)
100
(6.9)
125
(8.6)
150
(10.3)
175
(12.1)
200
(13.8)
250
(17.2)
125
(8.6)
150
(10.3)
175
(12.1)
200
(13.8)
250
(17.2)
300
(20.7)
175
(12.1)
200
(13.8)
250
(17.2)
300
(20.7)
350
(24.1)
200
(13.8)
250
(17.2)
300
(20.7)
350
(24.1)
250
(17.2)
300
(20.7)
350
(24.1)
400
(27.6)
250
(17.2)
300
(20.7)
350
(24.1)
400
(27.6)
300
(20.7)
350
(24.1)
400
(27.6)
3/8” (DN10) Body Size
DROOP
10%
0.7
1.1
1.3
1.6
HI DP
1.2
2.0
2.5
2.9
HI DP
1.5
2.8
3.6
4.3
HI DP
2.0
2.8
3.5
4.0
4.5
HI DP
2.2
3.5
4.5
5.3
6.0
HI DP
1.8
2.5
3.1
3.6
4.0
4.4
HI DP
2.7
3.8
4.7
5.4
6.0
HI DP
1.8
2.5
3.0
3.5
4.3
HI DP
2.7
3.7
5.3
6.5
HI DP
2.7
4.6
5.9
HI DP
4.3
6.1
7.5
HI DP
3.4
5.9
7.6
HI DP
5.4
7.6
9.3
20%
1.4
2.1
2.6
3.0
HI DP
2.4
4.0
5.1
6.0
HI DP
3.0
5.6
7.3
8.7
HI DP
4.1
5.7
7.0
8.1
9.1
HI DP
4.4
7.1
9.1
10.7
12.1
HI DP
3.6
5.0
6.1
7.1
7.9
8.7
HI DP
5.4
7.6
9.3
10.7
12.0
HI DP
3.6
5.0
6.1
7.1
8.7
HI DP
5.3
7.5
10.6
13.0
HI DP
5.3
9.2
11.9
HI DP
8.6
12.1
14.8
HI DP
6.9
11.9
15.3
HI DP
10.7
15.2
18.6
30%
2.1
3.2
3.9
4.6
HI DP
3.6
5.9
7.6
8.9
HI DP
4.5
8.3
10.9
13.0
HI DP
6.1
8.6
10.5
12.1
13.5
HI DP
6.5
10.7
13.6
16.0
18.1
HI DP
5.4
7.6
9.3
10.7
12.0
13.1
HI DP
8.1
11.4
13.9
16.1
18.0
HI DP
5.3
7.5
9.2
10.6
13.0
HI DP
8.0
11.2
15.9
19.5
HI DP
8.0
13.8
17.8
HI DP
12.7
18.0
22.0
HI DP
9.0
15.6
20.1
HI DP
12.7
18.0
22.0
1/2” (DN15) Body Size
DROOP
10%
0.7
1.1
1.3
1.6
HI DP
1.2
2.0
2.5
2.9
HI DP
1.5
2.8
3.6
4.3
HI DP
2.0
2.8
3.5
4.0
4.5
HI DP
2.2
3.5
4.5
5.3
6.0
HI DP
1.8
2.5
3.1
3.6
4.0
4.4
HI DP
2.7
3.8
4.7
5.4
6.0
HI DP
1.8
2.5
3.0
3.5
4.3
HI DP
2.7
3.7
5.3
6.5
HI DP
2.7
4.6
5.9
HI DP
4.3
6.1
7.5
HI DP
3.4
5.9
7.6
HI DP
5.4
7.6
9.3
20%
1.4
2.1
2.6
3.0
HI DP
2.4
4.0
5.1
6.0
HI DP
3.0
5.6
7.3
8.7
HI DP
4.1
5.7
7.0
8.1
9.1
HI DP
4.4
7.1
9.1
10.7
12.1
HI DP
3.6
5.0
6.1
7.1
7.9
8.7
HI DP
5.4
7.6
9.3
10.7
12.0
HI DP
3.6
5.0
6.1
7.1
8.7
HI DP
5.3
7.5
10.6
13.0
HI DP
5.3
9.2
11.9
HI DP
8.6
12.1
14.8
HI DP
6.9
11.9
15.3
HI DP
10.7
15.2
18.6
30%
2.1
3.2
3.9
4.6
HI DP
3.6
5.9
7.6
8.9
HI DP
4.5
8.3
10.9
13.0
HI DP
6.1
8.6
10.5
12.1
13.5
HI DP
6.5
10.7
13.6
16.0
18.1
HI DP
5.4
7.6
9.3
10.7
12.0
13.1
HI DP
8.1
11.4
13.9
16.1
18.0
HI DP
5.3
7.5
9.2
10.6
13.0
HI DP
8.0
11.2
15.9
19.5
HI DP
8.0
13.8
17.8
HI DP
12.7
18.0
22.0
HI DP
9.0
15.6
20.1
HI DP
12.7
18.0
22.0
3/4” (DN20) Body Size
DROOP
10%
1.5
2.3
2.8
3.3
HI DP
2.6
4.2
5.4
6.4
HI DP
3.2
6.0
7.8
9.3
HI DP
4.5
6.3
7.7
8.9
10.0
HI DP
4.8
7.9
10.1
11.9
13.4
HI DP
5.8
8.1
10.0
11.5
12.9
14.1
HI DP
8.7
12.2
15.0
17.3
19.3
HI DP
5.2
7.3
8.9
10.3
12.6
HI DP
7.7
10.9
15.4
18.9
HI DP
6.9
11.9
15.3
HI DP
11.0
15.6
19.1
HI DP
8.8
15.2
19.7
HI DP
13.8
19.5
23.9
20%
3.0
4.5
5.6
6.5
HI DP
5.2
8.5
10.8
12.7
HI DP
6.4
12.0
15.6
18.6
HI DP
9.0
12.7
15.5
17.9
20.0
HI DP
9.7
15.9
20.2
23.8
26.9
HI DP
11.6
16.3
20.0
23.1
25.8
28.3
HI DP
16.0
22.6
27.7
32.0
35.8
HI DP
10.3
14.6
17.8
20.6
25.2
HI DP
15.5
21.8
30.9
37.8
HI DP
13.7
23.7
30.6
HI DP
22.1
31.3
38.3
HI DP
17.5
30.3
39.1
HI DP
25.5
36.0
44.1
Where "SHADED" the flow has reached or exceeded the velocities to the right based on Schedule 40 pipe.
Where "HI DP" is indicated, the actual pressure drop has exceeded the recommended limits of Table 2.
Metric Conversion Factor: GPM X 3.785 = LPM
D-TB
1” (DN25) Body Size
DROOP
30%
4.5
6.8
8.5
9.8
HI DP
7.8
12.8
16.3
19.2
HI DP
9.6
17.9
23.5
27.9
HI DP
13.4
19.0
23.2
26.8
30.0
HI DP
13.9
22.8
29.0
34.2
38.6
HI DP
18.0
25.5
31.2
36.0
40.2
44.1
HI DP
18.0
25.5
31.2
36.0
40.2
HI DP
18.0
25.5
31.2
36.0
44.1
HI DP
18.0
25.5
36.0
44.1
HI DP
18.0
31.2
40.2
HI DP
25.5
36.0
44.1
HI DP
18.0
31.2
40.2
HI DP
25.5
36.0
44.1
10%
1.5
2.3
2.8
3.3
HI DP
2.6
4.2
5.4
6.4
HI DP
3.2
6.0
7.8
9.3
HI DP
4.5
6.3
7.7
8.9
10.0
HI DP
4.8
7.9
10.1
11.9
13.4
HI DP
5.8
8.1
10.0
11.5
12.9
14.1
HI DP
8.7
12.2
15.0
17.3
19.3
HI DP
5.2
7.3
8.9
10.3
12.6
HI DP
7.7
10.9
15.4
18.9
HI DP
6.9
11.9
15.3
HI DP
11.0
15.6
19.1
HI DP
8.8
15.2
19.7
HI DP
13.8
19.5
23.9
SIZE
20%
3.0
4.5
5.6
6.5
HI DP
5.2
8.5
10.8
12.7
HI DP
6.4
12.0
15.6
18.6
HI DP
9.0
12.7
15.5
17.9
20.0
HI DP
9.7
15.9
20.2
23.8
26.9
HI DP
11.6
16.3
20.0
23.1
25.8
28.3
HI DP
16.0
22.6
27.7
32.0
35.8
HI DP
10.3
14.6
17.8
20.6
25.2
HI DP
15.5
21.8
30.9
37.8
HI DP
13.7
23.7
30.6
HI DP
22.1
31.3
38.3
HI DP
17.5
30.3
39.1
HI DP
25.5
36.0
44.1
30%
4.5
6.8
8.5
9.8
HI DP
7.8
12.8
16.3
19.2
HI DP
9.6
17.9
23.5
27.9
HI DP
13.4
19.0
23.2
26.8
30.0
HI DP
13.9
22.8
29.0
34.2
38.6
HI DP
18.0
25.5
31.2
36.0
40.2
44.1
HI DP
18.0
25.5
31.2
36.0
40.2
HI DP
18.0
25.5
31.2
36.0
44.1
HI DP
18.0
25.5
36.0
44.1
HI DP
18.0
31.2
40.2
HI DP
25.5
36.0
44.1
HI DP
18.0
31.2
40.2
HI DP
25.5
36.0
44.1
LIMIT VEL
in
(DN)
3/8"
(10)
1/2"
(15)
15 fps
3/4"
(20)
17.5 fps
1”
(25)
20 fps
12 - 5 fps
9
TABLE 9
AIR CAPACITY - SCFH
S.G. = 1.0 T - 60°F FL - 0.95
Composition Diaphragm Only
P2 Outlet
Pressure
psig
(Barg)
psig
(Barg)
5
(.34)
10
(.69)
15
(1.0)
20
(1.7)
35
(2.4)
50
(3.4)
P1 Inlet
Pressure
psig (Barg)
3/8” (DN10) Body Size
DROOP
1/2” (DN15) Body Size
DROOP
3/4” (DN20) Body Size
DROOP
1” (DN25) Body Size
DROOP
psig
(Barg)
10%
20%
30%
10%
20%
30%
10%
20%
30%
10%
20%
30%
25
50
75
100
125
150
175
200
250
25
50
75
100
125
150
175
200
250
25
50
75
100
125
150
175
200
250
50
75
100
125
150
175
200
250
300
350
400
50
75
100
125
150
175
200
250
300
(1.7)
(3.4)
(5.2)
(6.9)
(8.6)
(10.3)
(12.1)
(13.8)
(17.2)
(1.7)
(3.4)
(5.2)
(6.9)
(8.6)
(10.3)
(12.1)
(13.8)
(17.2)
(1.7)
(3.4)
(5.2)
(6.9)
(8.6)
(10.3)
(12.1)
(13.8)
(17.2)
(3.4)
(5.2)
(6.9)
(8.6)
(10.3)
(12.1)
(13.8)
(17.2)
(20.7)
(24.1)
(27.6)
(3.4)
(5.2)
(6.9)
(8.6)
(10.3)
(12.1)
(13.8)
(17.2)
(20.7)
200
300
500
600
700
800
1000
1100
HI DP
400
600
900
1100
1400
1600
1900
2100
2600
600
1000
1300
1700
2100
2500
2800
3200
HI DP
800
1100
1500
1800
2100
2400
2700
3400
4000
4700
HI DP
1000
1600
2000
2500
2900
3400
3800
4700
5600
400
600
900
1100
1400
1600
1900
2100
HI DP
800
1300
1800
2300
2800
3300
3800
4300
5300
1100
1900
2700
3400
4200
4900
5700
6400
HI DP
1600
2300
3000
3600
4300
4900
5500
6800
8100
9400
HI DP
2000
3200
4100
5000
5900
6800
7700
9500
11400
600
1000
1300
1700
2100
2500
2800
3200
HI DP
1200
1900
2700
3400
4200
4900
5700
6400
7900
1700
2900
4000
5100
6300
7400
8500
9700
HI DP
2400
3500
4400
5400
6400
7300
8300
10200
12200
14100
HI DP
3000
4800
6200
7500
8900
10200
11600
14300
17000
200
300
500
600
700
800
1000
1100
HI DP
400
600
900
1100
1400
1600
1900
2100
2600
600
1000
1300
1700
2100
2500
2800
3200
HI DP
800
1100
1500
1800
2100
2400
2700
3400
4000
4700
HI DP
1000
1600
2000
2500
2900
3400
3800
4700
5600
400
600
900
1100
1400
1600
1900
2100
HI DP
800
1300
1800
2300
2800
3300
3800
4300
5300
1100
1900
2700
3400
4200
4900
5700
6400
HI DP
1600
2300
3000
3600
4300
4900
5500
6800
8100
9400
HI DP
2000
3200
4100
5000
5900
6800
7700
9500
11400
600
1000
1300
1700
2100
2500
2800
3200
HI DP
1200
1900
2700
3400
4200
4900
5700
6400
7900
1700
2900
4000
5100
6300
7400
8500
9700
HI DP
2400
3500
4400
5400
6400
7300
8300
10200
12200
14100
HI DP
3000
4800
6200
7500
8900
10200
11600
14300
17000
400
700
1000
1200
1500
1800
2100
2300
HI DP
800
1400
1900
2400
3000
3500
4100
4600
5700
1200
2100
2900
3700
4500
5300
6100
6900
HI DP
1800
2500
3300
4000
4700
5400
6100
7500
8900
10400
HI DP
2200
3500
4600
5600
6600
7600
8600
10600
12600
800
1400
1900
2400
3000
3500
4100
4600
HI DP
1700
2800
3800
4900
6000
7000
8100
9200
11300
2400
4200
5800
7400
9000
10600
12200
13800
HI DP
3600
5100
6500
8000
9400
10800
12300
15100
18000
20800
HI DP
4500
7100
9200
11200
13200
15200
17200
21200
25200
1300
2100
2900
3700
4500
5300
6100
6900
HI DP
2500
4200
5800
7400
9000
10600
12200
13800
17100
3600
6200
8600
11100
13500
15900
18300
20800
HI DP
5400
7700
9800
11900
14100
16200
18400
22600
26900
31200
HI DP
6400
10200
13100
16000
18900
21800
24700
30400
36200
400
700
1000
1200
1500
1800
2100
2300
HI DP
800
1400
1900
2400
3000
3500
4100
4600
5700
1200
2100
2900
3700
4500
5300
6100
6900
HI DP
1800
2500
3300
4000
4700
5400
6100
7500
8900
10400
HI DP
2200
3500
4600
5600
6600
7600
8600
10600
12600
800
1400
1900
2400
3000
3500
4100
4600
HI DP
1700
2800
3800
4900
6000
7000
8100
9200
11300
2400
4200
5800
7400
9000
10600
12200
13800
HI DP
3600
5100
6500
8000
9400
10800
12300
15100
18000
20800
HI DP
4500
7100
9200
11200
13200
15200
17200
21200
25200
1300
2100
2900
3700
4500
5300
6100
6900
HI DP
2500
4200
5800
7400
9000
10600
12200
13800
17100
3600
6200
8600
11100
13500
15900
18300
20800
HI DP
5400
7700
9800
11900
14100
16200
18400
22600
26900
31200
HI DP
6400
10200
13100
16000
18900
21800
24700
30400
36200
350
(24.1)
6500
13200
SONIC
6500
13200
19700
14600
29200
41900
14600
29200
41900
400
75
100
125
150
175
200
250
300
350
400
(27.6)
(5.2)
(6.9)
(8.6)
(10.3)
(12.1)
(13.8)
(17.2)
(20.7)
(24.1)
(27.6)
HI DP
900
1300
1600
1900
2200
2500
3000
3600
4200
4800
HI DP
1800
2500
3200
3700
4300
4900
6000
7100
8300
9400
HI DP
2700
3800
4800
5600
6500
7300
9000
10800
12500
14200
HI DP
900
1300
1600
1900
2200
2500
3000
3600
4200
4800
HI DP
1800
2500
3200
3700
4300
4900
6000
7100
8300
9400
HI DP
2700
3800
4800
5600
6500
7300
9000
10800
12500
14200
HI DP
2900
4100
5100
6000
7000
7900
9700
11600
13400
15200
HI DP
5900
8300
10300
12100
14000
15800
19500
23200
26900
30600
HI DP
9200
12900
16000
18900
21800
24700
30400
36200
41900
47700
HI DP
2900
4100
5100
6000
7000
7900
9700
11600
13400
15200
HI DP
5900
8300
10300
12100
14000
15800
19500
23200
26900
30600
HI DP
9200
12900
16000
18900
21800
24700
30400
36200
41900
47700
NOTE: Where "HI DP" is indicated, the actual pressure drop has exceeded the recommended limits of Table 2.
Where “SONIC” is indicated, outlet velocity with Schedule 40 pipe exceeds sonic velocity of 1118 fps. Additional flow cannot be obtained, and pipeline
velocity is in excess of customary pipe velocity design limits. Flow will be approximately the last indicated value in the column above “SONIC”.
Recommend use of Opt-4 Stabilizer.
Velocity exceeds M = 0.65; recommend use of Opt-4.
Metric Conversion Factors: SCFH / 35.31 = Sm3/Hr; SCFH / 37.32 = N-m3/Hr
10
D-TB
TABLE 9 (cont.)
AIR CAPACITY - SCFH
S.G. = 1.0 T - 60°F FL - 0.95
Composition Diaphragm Only
P2 Outlet
Pressure
psig
75
100
150
175
200
225
(Barg)
(5.2)
(6.9)
(10.3)
(12.1)
(13.8)
(15.5)
250
(17.2)
P1 Inlet
Pressure
3/8” (DN10) Body Size
DROOP
1/2” (DN15) Body Size
DROOP
3/4” (DN20) Body Size
DROOP
1” (DN25) Body Size
DROOP
psig
(Barg)
10%
20%
30%
10%
20%
30%
10%
20%
30%
10%
20%
30%
100
(6.9)
1600
3200
4800
1600
3200
4800
5200
9500
10700
5200
9500
10700
125
(8.6)
2300
4500
6700
2300
4500
6700
7200
13400
15000
7200
13400
15000
150
(10.3)
2800
5500
8300
2800
5500
8300
8900
16500
18500
8900
16500
18500
175
(12.1)
3300
6400
9700
3300
6400
9700
10400
19300
21700
10400
19300
21700
200
(13.8)
3700
7300
11000
3700
7300
11000
11800
21900
24700
11800
21900
24700
250
(17.2)
4600
9000
13600
4600
9000
13600
14600
27000
30400
14600
27000
30400
300
(20.7)
5400
10800
16200
5400
10800
16200
17400
32200
36200
17400
32200
36200
350
(24.1)
6300
12500
18800
6300
12500
18800
20100
37300
41900
20100
37300
41900
400
(27.6)
7200
14200
21300
7200
14200
21300
22900
42400
47700
22900
42400
47700
125
(8.6)
1200
2400
3500
1200
2400
3500
3400
6900
12000
3400
6900
12000
150
(10.3)
1600
3300
5000
1600
3300
5000
4800
9700
16900
4800
9700
16900
175
(12.1)
2000
4100
6100
2000
4100
6100
5900
11900
20800
5900
11900
20800
200
(13.8)
2400
4800
7100
2400
4800
7100
6900
13800
24200
6900
13800
24200
250
(17.2)
3000
6000
8900
3000
6000
8900
8700
17400
30400
8700
17400
30400
300
(20.7)
3500
7100
10700
3500
7100
10700
10400
20700
36200
10400
20700
36200
350
(24.1)
4100
8300
12300
4100
8300
12300
12000
24000
41900
12000
24000
41900
400
(27.6)
4600
9400
14000
4600
9400
14000
13600
27300
47700
13600
27300
47700
175
(12.1)
2100
4200
6300
2100
4200
6300
6100
12300
14300
6100
12300
14300
200
(13.8)
3000
5900
8900
3000
5900
8900
8600
17300
20100
8600
17300
20100
250
(17.2)
4200
8400
12600
4200
8400
12600
12200
24500
28600
12200
24500
28600
300
(20.7)
5200
10400
15700
5200
10400
15700
15200
30500
35500
15200
30500
35500
350
(24.1)
6100
12300
18400
6100
12300
18400
17900
35800
41700
17900
35800
41700
400
(27.6)
7000
14000
21100
7000
14000
21100
20400
40900
47700
20400
40900
47700
200
(13.8)
2200
4500
6700
2200
4500
6700
5800
11600
15300
5800
11600
15300
250
(17.2)
3900
7800
11600
3900
7800
11600
10000
20100
26400
10000
20100
26400
300
(20.7)
5000
10100
15100
5000
10100
15100
13000
26100
34300
13000
26100
34300
350
(24.1)
6100
12100
18200
6100
12100
18200
15600
31300
41100
15600
31300
41100
400
(27.6)
7000
14000
20900
7000
14000
20900
18000
36100
47400
18000
36100
47400
250
(17.2)
3900
7700
11400
3900
7700
11400
9900
19900
22800
9900
19900
22800
300
(20.7)
5500
10900
16200
5500
10900
16200
14000
28100
32400
14000
28100
32400
350
(24.1)
6800
13400
20000
6800
13400
20000
17300
34800
40000
17300
34800
40000
400
(27.6)
7900
15700
23400
7900
15700
23400
20300
40700
46800
20300
40700
46800
250
(17.2)
3200
6500
8500
3200
6500
8500
8400
16600
17100
8400
16600
17100
300
(20.7)
5600
11200
14800
5600
11200
14800
14400
28700
29500
14400
28700
29500
350
(24.1)
7200
14600
19100
7200
14600
19100
18700
37200
38200
18700
37200
38200
400
(27.6)
8600
17400
22800
8600
17400
22800
22300
44400
45700
22300
44400
45700
300
(20.7)
5300
10700
12600
5300
10700
12600
13700
25300
25300
13700
25300
25300
350
(24.1)
7600
15100
17900
7600
15100
17900
19400
35800
35800
19400
35800
35800
400
(27.6)
9300
18600
22000
9300
18600
22000
23900
44100
44100
23900
44100
44100
NOTE: Where "HI DP" is indicated, the actual pressure drop has exceeded the recommended limits of Table 2.
Where “SONIC” is indicated, outlet velocity with Schedule 40 pipe exceeds sonic velocity of 1118 fps. Additional flow cannot be obtained, and
pipeline velocity is in excess of customary pipe velocity design limits. Flow will be approximately the last indicated value in the column above
“SONIC”.
Recommend use of Opt-4 Stabilizer.
Velocity exceeds M = 0.65; recommend use of Opt-4.
Metric Conversion Factors: SCFH / 35.31 = Sm3/Hr; SCFH / 37.32 = N-m3/Hr
D-TB
11
TABLE 10
STEAM - LBS/HR
S.G. = Actual T = Saturated FL = 0.95
Metal Diaphragm Only
P2 Outlet
Pressure
psig
(Barg)
2
(.14)
5
(.34)
10
(.69)
15
(1.0)
25
(1.7)
35
(2.4)
50
(3.4)
75
(5.2)
100
(6.9)
135
(9.3)
P1 Inlet
Pressure
psig (Barg)
3/8” (DN10) Body Size
DROOP
1/2” (DN15) Body Size
DROOP
3/4” (DN20) Body Size
DROOP
1” (DN25) Body Size
DROOP
psig
(Barg)
10%
20%
30%
10%
20%
30%
10%
20%
30%
10%
20%
25
(1.7)
3
6
10
3
6
10
5
10
14
5
10
30%
14
50
(3.4)
5
10
16
5
10
16
8
16
24
8
16
24
75
(5.2)
6
14
22
6
14
22
11
22
33
11
22
33
100
(6.9)
8
18
28
8
18
28
14
28
42
14
28
42
125
(8.6)
10
22
34
10
22
34
17
34
51
17
34
51
150
(10.3)
11
26
40
11
26
40
20
40
60
20
40
60
175
(12.1)
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
25
(1.7)
7
15
23
7
15
23
12
23
35
12
23
35
50
(3.4)
12
24
38
12
24
38
20
39
59
20
39
59
75
(5.2)
17
35
54
17
35
54
28
55
83
28
55
83
100
(6.9)
22
44
68
22
44
68
36
70
106
36
70
106
125
(8.6)
27
53
82
27
53
82
44
85
128
44
85
128
150
(10.3)
31
63
97
31
63
97
51
100
151
51
100
151
175
(12.1)
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
25
(1.7)
14
28
42
14
28
42
22
44
65
22
44
65
50
(3.4)
24
49
74
24
49
74
38
77
115
38
77
115
75
(5.2)
34
69
103
34
69
103
54
108
161
54
108
161
100
(6.9)
44
90
134
44
90
134
70
140
210
70
140
210
125
(8.6)
53
109
162
53
109
162
85
170
254
85
170
254
150
(10.3)
63
128
190
63
128
190
100
199
299
100
199
299
175
(12.1)
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
25
(1.7)
19
37
55
19
37
55
29
57
86
29
57
86
50
(3.4)
37
72
109
37
72
109
57
113
171
57
113
171
75
(5.2)
52
102
153
52
102
153
80
159
239
80
159
239
100
(6.9)
67
133
200
67
133
200
105
208
312
105
208
312
125
(8.6)
82
162
245
82
162
245
128
254
383
128
254
383
150
(10.3)
97
190
287
97
190
287
151
299
449
151
299
449
175
(12.1)
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
25
(1.7)
28
57
85
28
57
85
44
88
132
44
88
132
50
(3.4)
42
85
127
42
85
127
66
131
197
66
131
197
75
(5.2)
54
110
164
54
110
164
85
169
254
85
169
254
100
(6.9)
66
134
200
66
134
200
104
207
311
104
207
311
125
(8.6)
80
162
242
80
162
242
125
250
375
125
250
375
150
(10.3)
91
186
278
91
186
278
144
287
431
144
287
431
175
(12.1)
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
40
(2.8)
57
113
170
57
113
170
89
176
264
89
176
264
65
(4.5)
76
150
226
76
150
226
118
233
351
118
233
351
90
(6.2)
93
184
277
93
184
277
144
287
431
144
287
431
115
(7.9)
110
216
326
110
216
326
170
337
507
170
337
507
140
(9.7)
129
255
383
129
255
383
200
396
596
200
396
596
165
(11.4)
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
75
(5.2)
59
119
176
59
119
176
112
224
338
112
224
338
100
(6.9)
71
141
209
71
141
209
133
267
402
133
267
402
125
(8.6)
82
163
242
82
163
242
154
308
465
154
308
465
150
(10.3)
92
185
274
92
185
274
174
348
526
174
348
526
200
(13.8)
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
100
(6.9)
120
236
356
120
236
356
227
454
681
227
454
681
125
(8.6)
137
271
408
137
271
408
260
520
780
260
520
780
175
(12.1)
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
150
(10.3)
120
241
357
120
241
357
232
464
697
232
464
697
200
(13.8)
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
165
(11.4)
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
HI DP
NOTE: Where "HI DP" is indicated, the actual pressure drop has exceeded the recommended limits of Table 2.
Outlet velocity exceeds M = 0.35.
Metric Conversion Factor: LBS/HR X 0.4536 = KG/HR
12
D-TB
DIMENSIONS & WEIGHTS
Opt-20
Dimensions - English (In.)
Size
Inch
A
B1
B2
3/8
3.88*
N/A
N/A
N/A
6.31
5.31
1.62
7.66
2.18
7
Std.
&
Opt.-20
1/2
3.88
9
9
11.75
6.31
5.31
1.62
7.66
2.18
7
-80
Std.
&
Opt.-20
-80
C
E4
D
F
G
4.94
11
11.75
12.81
7.25
6.50
1.56
8.59
2.40
13
1
4.94
11
11.75
12.81
7.25
6.50
1.56
8.59
2.40
13
3/8
3.88*
N/A
N/A
N/A
7.30
5.31
1.62
8.60
N/A
10
1/2
3.88
9
9
11.75
7.30
5.31
1.62
8.60
N/A
10
3/4
4.94
11
11.75
12.81
8.50
6.50
1.56
9.90
N/A
21
1
4.94
11
11.75
12.81
8.50
6.50
1.56
9.90
N/A
21
1 150# Flanged, Opt-30
4Add 1 inch for Opt-37.
*NPT Only
Option
No.
B3
3/4
3 Extended Nipples, Opt-32
2 300# Flanged, Opt-30
5 Weights do not include flanges.
Dimensions - Metric (mm)
Size
(DN)
A
(10)
98*
N/A
N/A
N/A
160
135
(15)
98
229
229
298
160
135
(20)
125
279
298
325
184
165
B1
B2
B3
C
F
G
Shipping
Weight
kgs. 5
41
194
55
3.2
41
194
55
3.2
40
218
61
5.9
E4
D
(25)
125
279
298
325
184
165
40
218
61
5.9
(10)
98*
N/A
N/A
N/A
185
135
41
218
N/A
4.5
(15)
98
229
229
298
185
135
41
218
N/A
4.5
(20)
125
279
298
325
216
165
40
251
N/A
9.5
(25)
125
279
298
325
216
165
40
251
N/A
9.5
*NPT Only
3 Extended Nipples, Opt-32
D-TB
Shipping
Weight
lbs. 5
Option
No.
1 150# Flanged, Opt-30
4 Add 25.4 mm for Opt-37
2 300# Flanged, Opt-30
5 Weights do not include flanges.
13
PRODUCT CODE
Cryogenic OPT-5 or -36 BRZ or SST Body Mat'l OR For LCC Body Mat'l to -50°F(-46°C)
2C
Table
1
Table
2
Table
4
Table
5
CODE
in
(DN)
1/2"
(15)
4
3/4"
(20)
1"
(25)
Body / Sp. Ch.
Option
Table
6
0 0 0 0C
Table
6
TABLE 3 - TRIM DESIGNATION NUMBERS
TABLE 2 - BODY & SPRING
CHAMBER MATERIALS
TABLE 1 - SIZES
Size
7
Table
3
BRZ Trim
(For Brass Body)
CODE
SST Trim
(For SST & LCC Body)
BRZ/BRZ
-5 *
3
Desig.
CODE
Desig.
CODE
BRZ/BRZ
-5+80 *
L
B0
B0
S1
S1
5
SST/SST
-36 *
A
B5
B5
S36
36
6
CS/CS (LCC)
**
D
S40B *
4B
S40C *
4C
* Cleaned per Spec #S-1134 (Opt.-55)
** Minimum temperature -50° F (-46° C)
TABLE 4 - END CONNECTIONS
* NACE Trim use w/ CS or SST Body down to -50° F (-46° C)
TABLE 5 - RANGE SPRINGS
Description
CODE
NPT - Screwed
1
-30 Opt. - 150 LB RF Flgs. *
(CS/SST Bodies-1/2",3/4", & 1" Sizes)
(DN15, DN20, DN25 Sizes)
6
-30 Opt.- 300 LB RF Flgs. *
(CS/SST Bodies-1/2",3/4", & 1" Sizes)
(DN15, DN20, DN25 Sizes)
SST Range Spring
psig
7
CODE
(Barg)
2-15
(.14-1.0)
A
10-40
(.69-2.8)
B
30-80
(2.1-5.5)
C
70-150
(4.8-10.3)
D
100-250 *
(6.9-17.2)
* Nipples & flanges of same material as body, CS or SST
bodies only.
P
* Opt-80 only
TABLE 6 - OPTIONS FOR -5 & -36 ONLY
Description
Option
No Option
---
0
Stabilizer
-4
4
SST Rain-proof Bug Vent (includes Opt-25)
-25S
H
NACE Const: CS/CS/XX
Per MR0175, S40B, S40C Trims *
-40
J
NACE Const: SST/SST/XX
Per MR0175, S40B, S40C Trims *
-40SST
K
1/8 (DN6) NPT Body Tap:
for output gauge connection.
-85
T
CODE
* Not Available for OPT-5 or -36
1. NUMERIC digits assigned first in “ascending” order.
2. ALPHA designations are assigned second in “alphabetical” order.
3. Left justify.
4. Add “0” to all unused squares.
5. If insufficient quantity of squares, consult factory for proper code.
6. For Special Construction Other Than Above, contact Cashco
for Special Product Code
Figure 3: Option -5 and -36
Cryogenic Construction.
Pharmaceutical and Food Industry - OPT-37 or -37S
2K
A
Table
1
Table
2
TABLE 1 - SIZES
Size
in
1/2"
3/4"
1"
14
(DN)
(15)
(20)
(25)
5
6
Table
3
TABLE 2 - TRIM DESIGNATION
NUMBERS
CODE
4
7 1
STAINLESS STEEL Trim
0 0 00 0 0C
TABLE 3 - RANGE SPRINGS
SST Range Spring
psig
Desig.
OPT.-
CODE
S1
37S
S1
S6 *
37
S6
(Barg)
CODE
2-15
(.14-1.0)
A
10-40
(.69-2.8)
B
30-80
(2.1-5.5)
C
* Not For Steam Service (See Opt-37S)
D-TB
PRODUCT CODE
When ordering a product requiring special construction or per a special Cashco
drawing, the code “X” in this position followed by a 5-digit control number override
all remaining Table Codes. Otherwise, proceed with coding per following Tables.
MODEL D -20 PRESSURE LOADED
2L
Table
2
Table
1
TABLE 1 - SIZES
Size
Table
3
Table
5
Table
4
TABLE 2 - BODY & LOADING CHAMBER MATERIALS
CODE
0
Table
6
Table
6
Table
6
Table
6
Table
6
Table
6
C
TABLE 3 - TRIM DESIGNATION NUMBERS
Stainless Steel Trim
Brass Trim
in
(DN)
Material
CODE
3/8"
(10)
3
CI/BR
6
Desig.
CODE
Desig.
BR. CODE
CI CODE
CS or SST CODE
1/2"
(15)
4
CI/CS
C
B2
B2
S2N
SN
SN
SN
3/4"
(20)
5
BRZ/BRZ
3
B3
B3
S3
S3
S3
S3
1"
(25)
6
CS/CS (WCB)
5
B4 ^
B4
S4
S4
S4
S4
SST/CS
9
BB
BB
S4N
SD
SD
SD
BJ ^
BJ
TABLE 4 - Product Classification
Under European
"Pressure Equipment Directive"
Body Material
S6
-
S6
S6
S7 ^
S7
S7
S7
SB
SB
SB
SB
SG
SG
SG
SG
SJ ^
SJ
SJ
SJ
^ Trim Designation Nos. useable for oxygen service.
PRODUCT
DESTINATION
HAZARD
CATEGORY
CODE
Anywhere except
Europe
N/A
7
European
Countries *
Sound Engineering
Practice (SEP)
S
TABLE 5 - END CONNECTIONS
* For products to be placed in service in Europe - Ref to
Directive 97/23/EC.
Forward Completed "EU" Application Recorder prior to
quotation. (Without Recorder- Processing of Purchase
Order will be delayed). Contact Cashco for Assistance.
TABLE 6 - OPTIONS
Description
CODE
NPT - Screwed
1
-30 Opt. - 150 LB RF Flgs. *
(CS/SST Bodies-1/2",3/4", & 1" Sizes)
(DN15, DN20, DN25 Sizes)
6
-30 Opt.- 300 LB RF Flgs. *
(CS/SST Bodies-1/2",3/4", & 1" Sizes)
(DN15, DN20, DN25 Sizes)
7
-31 Opt.- BSPT - Screwed Tapered Pipe Thread
B
Description
Option
CODE
-31P Opt. - BSPP - Screwed Parallel Pipe Thread
P
No Option
---
0
-32 Opt. - SCH. 80 PE Ext. Nipples *
E
Stabilizer
-4
4
Special Cleaning: Per Cashco Spec #S-1134.
W/ properly selected mat'ls,this procedure suitable
for oxygen service. BRZ body material.
-55
M
Special Cleaning: Per Cashco Spec #S-1542.
.
All body/spring chamber materials.
-56
N
1/8” (DN6) NPT Body Tap:
for output gauge connection.
-85
T
Epoxy Painted Per Cashco Spec #S-1547
-95
W
Epoxy Painted Per Cashco Spec #S-1687 Offshore
-95OS
Y
* Nipples & flanges of same material as body.
CS or SST bodies only.
For Special Construction Other Than Above,
Contact Cashco for Special Product Code
1. NUMERIC digits assigned first in “ascending” order.
2. ALPHA designations are assigned second in “alphabetical”
order.
3. Left justify.
4. Add “0” to all unused squares.
5. If insufficient quantity of squares, consult factory for proper
code.
D-TB
15
MODEL D PRODUCT CODE
2
Table
1
Table
3
Table
2
When ordering a product requiring special construction or per a special Cashco
drawing, the code “X” in this position followed by a 5-digit control number override
all remaining Table Codes. Otherwise, proceed with coding per following Tables.
06/04/12
Table
6
Table
5
Table
4
Table
7
Size
Gaskets - Service
Options
CODE
Standard : Graphite/NBR - Non-Oxygen
--
B
in
(DN)
TFE - Primarily for Oxygen
-45
D
3/8"
(10)
1/2"
* Refer to Tech Bulletin for temperature limits
Table
8
Table
8
Table
8
Table
8
Body/ Sp. Ch.
CODE
CI/CI
1
3
BRZ/CI
2
(15)
4
BRZ/BRZ
3
3/4"
(20)
5
CS/CI
4
1"
(25)
6
CS/CS (WCB)
5
SST/CI
7
CODE
Opt.
Std,
TABLE 4 - TRIM DESIGNATION NUMBERS
SST/CS
9
Stainless Steel Trim
SST/SST
A
BRZ/BRZ
L
Brass Trim
Monel Trim
Body Material
-80
Desig.
CODE
Desig.
BR. CODE
CI CODE
CS or SST CODE
Desig.
B0 ‡
B0
S0 ‡
--
S0
S0
M1 %
M1
B1 ‡
B1
S1 ^ ‡
S1
S1
S1
M36 %
M6
B2
B2
S2 ‡
S2
S2
S2
B3
B3
S2N
SN
SN
SN
B4 ^
B4
S3
S3
S3
S3
B5 ^ ‡
B5
S4
S4
S4
S4
BB
BB
S4N
SD
SD
SD
BJ ^
BJ
S6
--
S6
S6
S7 ^
S7
S7
S7
S9 ‡
--
S9
S9
S36 ^ ‡
36
36
36
S40
40
40
40
S40T
--
--
4T
SB
SB
SB
SB
SG
SG
SG
SG
SJ ^
SJ
SJ
SJ
CODE
Description
CODE
NPT - Screwed
1
-30 Opt. - 150 LB RF Flgs. *
(CS/SST Bodies-1/2",3/4", & 1" Sizes)
(DN15, DN20, DN25 Sizes)
6
-30 Opt.- 300 LB RF Flgs. *
(CS/SST Bodies-1/2",3/4", & 1" Sizes)
(DN15, DN20, DN25 Sizes)
7
-31 Opt. - BSPT - Screwed Tapered Pipe Thread
B
-31P Opt. - BSPP - Screwed Parallel Pipe Thread
P
-32 Opt. - SCH. 80 PE Ext. Nipples *
E
* Nipples & flanges of same material as body.
CS or SST bodies only.
NOTE: See Table 1 for Design Press.
Temp. Ratings.
TABLE 5 - Product Classification
Under European
"Pressure Equipment Directive"
PRODUCT
DESTINATION
HAZARD
CATEGORY
CODE
Anywhere except
Europe
N/A
7
European
Countries *
Sound Engineering
Practice (SEP)
S
* For products to be placed in service in Europe - Ref to
Directive 97/23/EC.
Forward Completed "EU" Application Recorder prior to
quotation. (Without Recorder- Processing of Purchase
Order will be delayed). Contact Cashco for Assistance.
TABLE 8 - OPTIONS
^ Trim Designation Nos. useable for oxygen service.
‡ Trim Designation Nos. useable with Opt-80 spring range.
% For O2 service above 290 psid.
TABLE 6 - END CONNECTIONS
C
Table
8
TABLE 3 - BODY & SPRING
CHAMBER MATERIALS
TABLE 2 - SIZES
TABLE 1 - GASKETS * & SERVICE
Table
8
TABLE 7 RANGE SPRINGS
Steel Range Spring
CODE
psig
(Barg)
2-15
(.14-1.0)
1
10-40
(.69-2.8)
2
30-80
(2.1-.5.5)
3
70-150
(4.8-10.3)
4
100-250 (6.9-17.2)
Opt. -80 only
P
Description
Option
CODE
No Option
---
0
Handwheel & Locking Lever
-3
3
Stabilizer
-4
4
1/8" (DN6) NPT Spring Chamber Vent Tap for CI, CS,
SST mat’ls. (Is Standard with Brass Spring. Chamber)
-25
D
Plastic Rain-proof Bug Vent (includes Opt-25)
-25P
P
SST Rain-proof Bug Vent (includes Opt-25)
-25S
H
NACE Const: CS/CS/XX
Per MR0175, S40, S40T Trims
-40
J
NACE Const: SST/SST/XX
Per MR0175, S40, S40T Trims
-40SST
K
Special Cleaning: Per Cashco Spec #S-1134.
W/ properly selected mat'ls,this procedure suitable for
oxygen service. BRZ or SST body material.
-55
M
Special Cleaning: Per Cashco Spec #S-1542.
.
All body/spring chamber materials.
-56
N
1/8” (DN6) NPT Body Tap:
for output gauge connection.
-85
T
Epoxy Painted Per Cashco Spec #S-1547
-95
W
Epoxy Painted Per Cashco Spec #S-1687 Offshore
-95OS
Y
For Special Construction Other Than Above,
Contact Cashco for Special Product Code
Cashco, Inc.
P.O. Box 6
Ellsworth, KS 67439-0006
PH (785) 472-4461
Fax. No. (785) 472-3539
www.cashco.com
Email: [email protected]
[email protected]
Printed in U.S.A. D-TB
1. NUMERIC digits assigned first in “ascending” order.
2. ALPHA designations are assigned second in “alphabetical”
order.
3. Left justify.
4. Add “0” to all unused squares.
5. If insufficient quantity of squares, consult factory for proper
code.
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