Crispin-Multiplex UL10.1 UL Series 1 in. NPT Cast Iron 300 psi Air Release Valve Specification
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The UL Series
Universal Air Release Valves
Compound Lever System
NPT Screwed or ANSI Class Flanges Available
Crispin
Since 1905
Crispin Multiplex Manufacturing Co. • 600 Fowler Avenue • Berwick, PA 18603 • 1-800-247-VALV
T: (570) 752-4524 • F: (570) 752-4962 • www.crispinvalve.com • [email protected]
Universal Air Release Valves
Universal Air Release Valve
Valve
Function
• Allows air to escape a pipeline as it is being filled
• Allows air to enter a pipeline as it is being emptied
With Stainless Steel Trim or
Bronze and Stainless Steel Trim
T
• Allows accumulating air to escape while a line is in operation and under pressure
Features Include
• Meets AWWA C-512
• Compound lever system
• NPT screwed or ANSI
Class Flanges
Model Information
Model No.
2” 3”
Screwed Inlet UL10 UL20 UL30
125#
Flanged Inlet UL21
UL22
UL31
UL32
4”
UL41
UL42
If accumulating air rises into the valve while the line is in operation and under pressure, it will displace the liquid at the top of the valve body and the float will drop as the liquid recedes. As this occurs, the pressure valve will open, permitting the escape of the accumulated air, after which the liquid level will rise and the valve will close.
Should the pipeline be drained through natural processes or should a large break develop, the float will drop all the way down as the liquid level drains from the valve body. The valve will then stay in the full open position permitting the entrance of air and eliminating the danger of pipeline collapse due to vacuum.
These cycles will repeat automatically as each condition presents itself, and the valve will function satisfactorily with hot or cold water, and in the presence of many chemicals and oilbase liquids.
1”
2”
3”
4”
6”
8”
Operating
Pressure (PSIG)
Valve
Size
150
200
250
300
Discharge in SCFM
3/32” 1/8” 5/32” 3/16” 1/4”
13.8
17.9
22.1
26.4
24.4
31.9
39.2
46.7
37.9
49.5
61.1
73
54.6
72
88
105
98
127
157
187
Orifice Sizing Information
3/16”
1/4”
1/4”
1/4”
1/4”
1/4”
MAXIMUM OPERATING PRESSURE IN PSI
Max. 150 Max. 200
3/32”
3/16”
3/16”
3/16”
3/16”
3/16”
Max. 250
3/32”
3/16”
3/16”
3/16”
3/16”
3/16”
Max. 300
3/32”
1/8”
1/8”
1/8”
1/8”
1/8”
For 6” and 8” dimension and weight information, see the following page.
2
UL Crispin Valve, 600 Fowler Ave., Berwick, PA 18603 • 1-800-AIR-VALV • T: (570) 752-4524 • F: (570) 752-4962 • WWW.CRISPINVALVE.COM • [email protected]
Universal Air Release Valves
Universal Air Release Valve
Universal Valves
Parts List: 1”–4” Valves
7
8
9
10
PART
NO.
1P*
1S* TOP
2 FLANGE
3*
3F*
ITEM
PROTECTOP
BODY, SCREWED
BODY, 125 LB FLG.
3FH* BODY, 250 LB FLG
4 A&V FULCRUM
MATERIAL
Cast Iron
Cast Iron
Cast Iron
Cast Iron
Cast Iron
Cast Iron
Stainless Steel
5&16 PRESSURE FULCRUM Stainless Steel
6 VALVE LEVER Stainless Steel
LINK
BALL LEVER
BALL FLOAT
BALL FULCRUM
13
14
NUT
PRESSURE VALVE
PLUNGER
PRESSURE SEAT 15
17
18
21
23
SEAT CAGE
A&V SEAT
PRESS LIMIT STOP
BEARING PIN
23A BEARING PIN
24 BEARING PIN
Stainless Steel
Stainless Steel
Stainless Steel
Stainless Steel
Stainless Steel
Rubber/S/S
Stainless Steel
Stainless Steel
Rubber
Stainless Steel
Stainless Steel
Stainless Steel
Stainless Steel
30
31
32
33
25
26
28
29
BEARING PIN
PIN CLIP
SCREW
DRAIN PLUG
FULCRUM WASHER
FULCRUM WASHER
FLANGE GASKET
FLANGE BOLT
34
35
FLANGE NUT
A&V FULCRUM NUT
Steel
Steel
36 BALL FULCRUM NUT Steel
Stainless Steel
Stainless Steel
Stainless Steel
Steel
Fibre
Fibre
Armstrong
Steel
Dimensions and Weights
MODEL
UL10
INLET
1” NPT
TRIM
S/S
HEIGHT WIDTH LENGTH WT(LBS)
10 1/4” 6 7/8” 9 3/4”
UL10.1
1” NPT S/S/BRASS 10 1/4” 6 7/8” 9 3/4”
27
27
UL20 2” NPT S/S 13 1/2” 8 3/8” 12 3/8”
UL20.1
2” NPT S/S/BRASS 13 1/2” 8 3/8” 12 3/8”
UL21 2” 125# Flg.
S/S
UL21.1 2” 125# Flg. S/S/BRASS
UL22 2” 250# Flg.
S/S
17”
17”
8 3/8” 12 3/8”
8 3/8” 12 3/8”
17 1/4” 8 3/8” 12 3/8”
74
74
72
72
75
UL22.1 2” 250# Flg. S/S/BRASS 17 1/4” 8 3/8” 12 3/8”
UL30 3” NPT S/S 17 1/4” 10 1/4” 14 3/4”
UL30.1
3” NPT S/S/BRASS 17 1/4” 10 1/4” 14 3/4”
UL31 3” 125# Flg.
S/S 20 5/8” 10 1/4” 14 3/4”
UL31.1 3” 125# Flg. S/S/BRASS 20 5/8” 10 1/4” 14 3/4”
UL32 3” 250# Flg.
S/S
UL32.1 3” 250# Flg. S/S/BRASS
UL40 4” NPT S/S
UL40.1
4” NPT S/S/BRASS
UL41 4” 125# Flg.
S/S
21”
21”
20”
20”
23”
10 1/4” 14 3/4”
10 1/4” 14 3/4”
11 3/4” 16 3/4”
11 3/4” 16 3/4”
11 3/4” 16 3/4”
133
133
163
163
180
75
111
111
131
131
UL41.1 4” 125# Flg. S/S/BRASS
UL42 4” 250# Flg.
S/S
23” 11 3/4” 16 3/4”
UL42.1 4” 250# Flg. S/S/BRASS 23 5/16” 11 3/4” 16 3/4”
180
23 5/16” 11 3/4” 16 3/4” 183
183
* The above parts are interchangeable at the customer’s request.
Crispin Valve, 600 Fowler Ave., Berwick, PA 18603 • 1-800-AIR-VALV • T: (570) 752-4524 • F: (570) 752-4962 • WWW.CRISPINVALVE.COM • [email protected]
3
UL
Submittal Sheet for Crispin UL Series
1” Universal Air Release Valve
Manufactured in compliance with ANSI/AWWA C512 Date: 2016
DIAMETER
3/16
3/32
Orifice Options
MAX. PRESSURE
150 PSIG
300 PSIG
FLOW RATE
54.6 SCFM
26.4 SCFM
Size Specifications
MODEL INLET SIZE OUTLET SIZE A
UL10
UL10.1
1” NPT
1” NPT
1” NPT
1” NPT
B WHT.
9.75 10.75 27
9.75 10.75 27
Parts List
ITEM DESCRIPTION MATERIAL ASTM
1S TOP
2 FLANGE
3 BODY
3W LOCK WASHER
CAST IRON A126 CL.B
CAST IRON A126 CL.B
CAST IRON A126 CL.B
STAINLESS STEEL
4 AIR & VAC FULCRUM STAINLESS STEEL
**6 VALVE LEVER STAINLESS STEEL
STAINLESS STEEL 7 LINK
8 BALL LEVER
9 FLOAT
10 BALL FULCRUM
11 VALVE PLUNGER
STAINLESS STEEL
STAIN LESS STEEL
STAINLESS STEEL
STAINLESS STEEL
12 PLUNGER NUT
15 PRESSURE SEAT
& BUNA-N RUBBER
STAINLESS STEEL
STAINLESS STEEL
16 PRESSURE FULCRUM STAINLESS STEEL
17 SEAT CAGE
18 AIR & VAC SEAT
23 BEARING PIN
23A BEARING PIN
24 BEARING PIN
25 BEARING PIN
26 COTTER PIN
29 DRAIN PLUG
30 FULCRUM WASHER
32 FLANGE GASKET
33 FLANGE BOLT
34 NUT
50 INTERFERENCE PIN
STAINLESS STEEL
BUNA—N RUBBER
STAINLESS STEEL
STAINLESS STEEL
STAINLESS STEEL
STAINLESS STEEL
STAINLESS STEEL
BRASS
FIBER
ARMSTRONG N—8092
STEEL
STEEL
STAINLESS STEEL
A240
A240
A582
A240
A240
A240
A582
A193
A582
A313
B505
N/A
N/A
A307
A563
A582
A194
A582
A240
A240
N/A
A582
A582
A582
** Material for UL10.1 will be brass
34
33
34
25
26
10 25 50
30 11
A
15 18
24
8
7
25
6
9
17 4 34
30
23A
16
3
32
2
Specifications
The valve(s) shall be installed at the high points in the system or at points selected by the engineer. This will permit discharging the surge of air from an empty line when filling, and relieve the vacuum when draining the system. The valve(s) shall also release an accumulation of air when the system is under pressure. This shall be accomplished in a single valve body.
The valve(s) shall operate through a compound lever system which will seal both the pressure orifice and the air and vacuum orifice simultaneously. This lever system shall permit a __________” orifice to release an accumulation of air from the valve body at a capacity of
____________ SCFM of air and pressure of ____________ PSIG.
The function of the lever system shall also permit a positive disengagement of the main valve from the large orifice, as the float drops and pressure decreases. The disengagement shall be immediate and not limited to the initial draw of a vacuum.
The valve(s) shall be Crispin Model ________ Universal Air Valve as manufactured by Multiplex Manufacturing Co., Berwick, PA. The valve(s) shall be _________” NPT screwed or ANSI Class (125, 250) flanged inlet connection, and shall have a cast iron body, top and inlet flange (where required), stainless steel float and trim with Buna-N seat. Valves which operate the pressure plunger via a single lever and fulcrum will not be acceptable.
Option : A protectop will be supplied to prevent debris from entering the outlet of the valve.
Option : (Where pressures are greater than 300 PSIG), the valve(s) shall be ANSI Class ____________ flanged inlet connection, and shall have a (steel, stainless steel, or ductile iron) body, top and inlet flange.
Standard operating pressure for Crispin Air Valves is 20 to 150 PSIG. Please check one of the following if your operating needs differ:
____ 2 to 40 PSIG ____ 151 to 300 PSIG
4
UL Crispin Valve, 600 Fowler Ave., Berwick, PA 18603 • 1-800-AIR-VALV • T: (570) 752-4524 • F: (570) 752-4962 • WWW.CRISPINVALVE.COM • [email protected]
Submittal Sheet for Crispin UL Series
2” Universal Air Release Valve
Manufactured in compliance with ANSI/AWWA C512
33
30
36 10 1S
A
18 50 2
34
26
3
23
21
8
24
9A
9
7 11
6
25
13W
26 12
23
16
15
17
4A
32
23A
5B
23B
CP2
CP1
Specifications
The valve(s) shall be installed at the high points in the system or at points selected by the engineer. This will permit discharging the surge of air from an empty line when filling, and relieve the vacuum when draining the system. The valve(s) shall also release an accumulation of air when the system is under pressure. This shall be accomplished in a single valve body.
The valve(s) shall operate through a compound lever system which will seal both the pressure orifice and the air and vacuum orifice simultaneously. This lever system shall permit a ________” orifice to release an accumulation of air from the valve body at a capacity of _________
SCFM of air and pressure of ____________ PSIG.
The function of the lever system shall also permit a positive disengagement of the main valve from the large orifice, as the float drops and pressure decreases. The disengagement shall be immediate and not limited to the initial draw of a vacuum.
The valve(s) shall be Crispin Model ________ Universal Air Valve as manufactured by Multiplex Manufacturing Co., Berwick, PA. The valve(s) shall be _______” NPT screwed or ANSI Class (125, 250) flanged inlet connection, and shall have a cast iron body, top and inlet flange (where required), stainless steel float and trim with Buna-N seat. Valves which operate the pressure plunger via a single lever and fulcrum will not be acceptable.
Option : A protectop will be supplied to prevent debris from entering the outlet of the valve.
Option : (Where pressures are greater than 300 PSIG), the valve(s) shall be ANSI Class _________ flanged inlet connection, and shall have a
(steel, stainless steel, or ductile iron) body, top and inlet flange. All Crispin
Valves are hydrostatically tested at 150% of their maximum working pressure. Standard operating pressure for Crispin Air Valves is 20 to
150 PSIG. Please check one of the following if your operating needs differ: ____ 2 to 40 PSIG ____ 151 to 300 PSIG
** Material for UL20.1 valve lever will be brass
29
Date: 2016
DIAMETER
1/4”
3/16”
1/8”
Orifice Options
MAX. PRESSURE DISCHARGE RATE
150 PSIG
250 PSIG
300 PSIG
98 SCFM
88 SCFM
46.7 SCFM
Size Specifications
MODEL INLET SIZE OUTLET SIZE
UL20
UL20.1
2” NPT
2” NPT
*UL21 2” 125# FLG
UL21.1 2” 125# FLG
UL22 2” 250# FLG
UL22.1 2” 250# FLG
2” NPT
2” NPT
2” NPT
2” NPT
2” NPT
2” NPT
A B
12.50 13.50
12.50 13.50
12.50
12.50
12.50
12.50
C WHT.
72
72
17.00
78
17.00
78
17.25
89
17.25
89
* Includes ANSI Class 125 or 250 Companion FLG and NPL
Parts List
ITEM DESCRIPTION MATERIAL
1S TOP
2
3
4A CAP SCREW
5B AIR & VAC FULCRUM
**6 VALVE LEVER
7
8
9
FLANGE
BODY
LINK
BALL LEVER
FLOAT
9A FLOAT ROD
10 BALL FULCRUM
11 VALVE PLUNGER
23A BEARING PIN
23B BEARING PIN
24 BEARING PIN
25 BEARING PIN
26 COTTER PIN
29 DRAIN PLUG
30 FULCRUM WASHER
32 FLANGE GASKET
33 FLANGE BOLT
34 NUT
36 BALL FULCRUM NUT
50 INTERFERENCE PIN
CAST IRON
CAST IRON
CAST IRON
STAINLESS STEEL
STAINLESS STEEL
STAINLESS STEEL
STAINLESS STEEL
STAINLESS STEEL
STAINLESS STEEL
STAINLESS STEEL
STAINLESS STEEL
STAINLESS STEEL
& BUNA-N RUBBER
STAINLESS STEEL
STAINLESS STEEL
STAINLESS STEEL
12 PLUNGER NUT
13W LOCK WASHER
15 PRESSURE SEAT
16 PRESSURE FULCRUM STAINLESS STEEL
17 SEAT CAGE
18 AIR & VAC SEAT
STAINLESS STEEL
BUNA—N RUBBER
21 PRESSURE LIMIT STOP STAINLESS STEEL
23 BEARING PIN STAINLESS STEEL
STAINLESS STEEL
STAINLESS STEEL
STAINLESS STEEL
STAINLESS STEEL
STAINLESS STEEL
BRASS
FIBER
ARMSTRONG N—8092
STEEL
STEEL
STEEL
STAINLESS STEEL
A582
A582
A582
A582
A313
B505
D710
N/A
A194
A240
A582
A240
A240
N/A
A240
A582
A307
A563
A563
A582
FLANGE CONNECTION PARTS
CP1 NIPPLE STEEL
CP2 COMPANION FLANGE CAST IRON
A53
A126 CL. B
ASTM
A126 CL.B
A126 CL.B
A126 CL.B
A193
A240
A582
A240
A240
A240
A582
A582
A193
Crispin Valve, 600 Fowler Ave., Berwick, PA 18603 • 1-800-AIR-VALV • T: (570) 752-4524 • F: (570) 752-4962 • WWW.CRISPINVALVE.COM • [email protected]
5
UL
Submittal Sheet for Crispin UL Series
3”–4” Universal Air Release Valve
Manufactured in compliance with ANSI/AWWA C512
DIAMETER
1/8”
Orifice Options
MAX. PRESSURE
300 PSIG
DISCHARGE RATE
46.7 SCFM
Size Specifications
MODEL INLET SIZE OUTLET SIZE
UL31 3” 125# FLG
UL30.1
3” NPT
UL32.1 3” 250# FLG
UL41 4” 125# FLG
UL40.1
4” NPT
UL42.1 4” 250# FLG
A
14.75
14.75
B
14.75 18.00
14.75 18.00
14.75
14.75
16.75 20.00
16.75
16.75
16.75 20.00
16.75
C WHT.
114
20.50 125
21.00 131
114
20.50 125
21.00 131
162
23.00 177
23.25 188
162
23.25 188
Parts List
ITEM DESCRIPTION MATERIAL ASTM
1S TOP
2 FLANGE
3 BODY
4 AIR/VAC FULCRUM
4A FULCRUM BOLT STAINLESS STEEL
5 PRESSURE FULCRUM STAINLESS STEEL
**6 VALVE LEVER
7 LINK
8 BALL LEVER
9 FLOAT
9A FLOAT ROD
11 VALVE PLUNGER
12 PLUNGER NUT
15 PRESSURE SEAT
18 AIR & VAC SEAT
23 BEARING PIN
24 BEARING PIN
26 COTTER PIN
30 FULCRUM WASHER
31A FULCRUM WASHER
32 FLANGE GASKET
CAST IRON
CAST IRON
CAST IRON
STAINLESS STEEL
STAINLESS STEEL
STAINLESS STEEL
STAINLESS STEEL
BUNA-N RUBBER
A240
A582
STAINLESS STEEL& A193/D2000
STAINLESS STEEL
STAINLESS STEEL
BUNA-N RUBBER
STAINLESS STEEL
STAINLESS STEEL
STAINLESS STEEL
BRASS
FIBER
35 AIR/VAC FULCRUM NUT STEEL
37 ADJUSTING PLATE
50 INTERFERENCE PIN
FIBER
STEEL
STEEL
A126 CLB
A126 CLB
A126 CLB
A240
A193
A240
A582
A240
A582
A582
A313
B505
D710
D710
D710
N/A
A194
A240
A582
A240
D2000
A240
A582
A582
A307
A563
A563
A563
A240
A582
** Material for UL30.1, UL31.1, UL40.1, UL41.1, UL42.1 will be brass
2
3
34
30
10
23
21
33 36 50
7
9A
23
8
26
15
A
18
13W
24
12
9
17
23
Date: 2016
1S 35 31A
31
29
32
4A
4
23A
25
5
Specifications
The valve(s) shall be installed at the high points in the system or at points selected by the engineer. This will permit discharging the surge of air from an empty line when filling, and relieve the vacuum when draining the system. The valve(s) shall also release an accumulation of air when the system is under pressure. This shall be accomplished in a single valve body.
The valve(s) shall operate through a compound lever system which will seal both the pressure orifice and the air and vacuum orifice simultaneously. This lever system shall permit a __________” orifice to release an accumulation of air from the valve body at a capacity of ____________ SCFM of air and pressure of ____________ PSIG.
The function of the lever system shall also permit a positive disengagement of the main valve from the large orifice, as the float drops and pressure decreases. The disengagement shall be immediate and not limited to the initial draw of a vacuum.
The valve(s) shall be Crispin Model ___________ Universal Air Valve as manufactured by Crispin-Multiplex Manufacturing Co., Berwick, PA. The valve(s) shall be ___________” NPT screwed or ANSI Class (125, 250) flanged inlet connection, and shall have a cast iron body, top and inlet flange
(where required), stainless steel float and trim with Buna-N seat. Valves which operate the pressure plunger via a single lever and fulcrum will not be acceptable.
Option : A protectop will be supplied to prevent debris from entering the outlet of the valve.
Option : (Where pressures are greater than 300 PSIG), the valve(s) shall be
ANSI Class ____________ flanged inlet connection, and shall have a (steel, stainless steel, or ductile iron) body, top and inlet flange.
Standard operating pressure for Crispin Air Valves is 20 to 150 PSIG. Please check one of the following if your operating needs differ:
____ 2 to 40 PSIG ____ 151 to 300 PSIG
6
UL Crispin Valve, 600 Fowler Ave., Berwick, PA 18603 • 1-800-AIR-VALV • T: (570) 752-4524 • F: (570) 752-4962 • WWW.CRISPINVALVE.COM • [email protected]

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