Directional Controls 310 bar (4500 psi) Mechanical Actuators Directional Control Valves

Directional Controls 310 bar (4500 psi) Mechanical Actuators Directional Control Valves
Vickers®
Directional Controls
Mechanical Actuators Directional Control Valves
Directional Control Valves
310 bar (4500 psi)
Flows to 114 l/min (30 USgpm)
NFPA D05, ISO-4401-05
DG1V4-01**-10 Knob Operated
DG17V4-01**-10 Lever Operated
5150.00/EN/0999/A
Introduction
General Description
The mechanical directional control
valves described this brochure are:
D Knob & Lever operated valves
DG1/17V4-01**-10
Mechanical operation used by these
valves is achieved by hand actuation.
DG1 and DG17 are manual knob and
lever operated valves used for
applications requiring four-way
directional operation. These valves are
offered in spring offset, spring centered
and no-spring detented versions.
Contents
Model Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Spools, Builds and Operator Variations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Performance Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Fluids and Seals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Mounting Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Installation Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pressure Drop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Installation Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Suplates & Bolt Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Application Data
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Typical Sectional View
 Vickers, Incorporated 1999
All Rights Reserved
Model Code
Two & Four-way Directional Valves
1
1
2
Interface seals
Blank - Buna N (std.)
F3 VIton (fire resistant seals)
F6 Nitrile seals (water glycol)
2
Directional control
3
Mounting type
G-
4
Manifold or subplate
Control type
17 - Manual lever operated
1 - Knob operated
5
Flow direction
V4 - Four-way, 310 bar (4500 psi)
3
4
6
5
6
7 8
9
10
11
Valve size
01 - ISO-4401-05, NFPA-D05 interface
012367811 22 31 33 -
11
14
Flag symbol
M - Electrical features (applies only to
switch models)
Omit if not required
Open center
Open center, B blocked
Closed center
Closed center, P and B blocked
Closed center, P only
Closed center, T blocked
Open center, A and B blocked
Open center, A blocked
Closed center, 2-way
Closed center, A and P blocked
Closed center, bleed A & B
12
Spool indicator switch
S3 - Switch wired normally open
S4 - Switch wired normally closed
Omit if not required
13
Switch connection
U - DIN 43650 connection for switch
U1 - DIN 43650 connector provided
for switch
Omit if not required
Spool/Spring arrangement
AA2 CN9
13
Spool type (crossover condition)
7
8
12
Spring offset (handle out)
Spring offset (handle in)
Spring centered
No spring detented
14
Design number
Subject to change. Installation
dimensions remain as shown for design
numbers 10 through 19.
Left hand build
Omit for standard right hand assembly
10
Handle
H-
Booted handle for harsh
environment
Omit if not required
Viton is a registered trademark E.I. DuPont Co.
3
General Information
Spool Variations
DG**V4-010*-10
A
DG**V4-018*-10
B
P
A
T
DG**V4-011*-10
A
Build Variations
DG17V4-01*A-10
B
P
A
T
A
DG17V4-01*A2-10
B
A
P
T
DG**V4-012*-10
A
P
P
A
T
DG**V4-013*-10
A
P
T
DG**V4-016*-10
P
A
B
P T
DG17V4-01*A2L-10
B
A
T
B
P T
DG**V4-033*-10
B
P
DG17V4-01*AL-10
B
DG**V4-031*-10
A
B
P T
T
B
P
A
T
DG**V4-0122*-10
B
T
A
P
B
T
DG**V4-017*-10
A
B
P
T
Operator Variations
DG17V4-01**-10 Lever operator
A
B
P T
4
B
P T
DG**V4-0111*-10
B
DG17V4-01*C-10
DG1V4-01**-10 Knob operator
A
B
P T
A
B
P T
DG17V4-01*CL-10
A
B
P T
DG17V4-01*N-10
A
B
P T
DG17V4-01*NL-10
A
B
P T
Performance Data
Fluids & Seals
Mounting Position
Max. pressure P, A & B ports:
For all spools except type “8” 315 bar
(4500 psi)
For type “8” spools only 175 bar
(2500 psi)
Max. pressure T port : 70 bar (1000 psi)
BUNA-N seals are standard and are
compatible with water-in-oil emulsions,
high water based fluids, and petroleum
oil. “F3” (Viton) seals are compatible
with phosphate esters, and “F6” seals
are for water glycol. Maximum operating
pressure for high water based fluids is
69 bar (1000 psi).
No-spring detented valves must be
installed with the longitudinal axis
horizontal for good machine reliability.
The mounting position of spring-offset,
and spring centered models is
unrestricted.
Mounting Interface
On two-way valves “T” is the drain
connection and must be piped directly to
tank through a surge-free line so there
will be no back pressure at this port.
Max. flow:
- All DG17V4 models except type “1”
and “11” spools - 114 l/min
(30 USgpm)
- All DG17V4 models with type “1”
and “11” spools - 45 l/min
(12 USgpm)
- All DG1V4-01*N models except type
“1” and “11” spools - 76 l/min
(20 USgpm)
- All DG1V4-01*N models with type
“1” and “11” spools - 45 l/min
(12 USgpm)
- All DG1V4-01*A/C models - 30 l/min
(8 USgpm)
Handle shift force:
DG17V4 “A” – 38 N. (8.5 lbs.)
DG17V4 “C” – 36 N. (8.0 lbs.)
DG17V4 “N” – 20 N. (4.5 lbs.)
Operating temperature:
20_ to 50_ C (70_ to 120_ F)
Weights (approx):
DG1V4: 3,1 kg (6.9 lbs.)
DG17V4: 3,4 kg (7.4 lbs.)
Bolt kits:
(metric) - BK855993M
(inch) - BDKG01-633
SAE grade 8 (metric grade 12,9) or
better required
Max. bolt torque: 12,6 Nm (112 lb. in.)
Subplate: 2 kg (4.5 lbs.)
Fluid viscosity: 75-250 SUS (15-51 cSt)
Fluid Cleanliness - See page 11.
ISO 4401-05
CETOP 5
NFPA D05
Shifting Action
Spring offset valves are spring
positioned unless lever is actuated.
Spring centered valves return the spool
to center position when the lever or
knob control is released.
Installation Data
NOTE
Any sliding spool valve, if held for
long periods of time, may stick and
not spring return due to fluid residue
formation and therefore, should be
cycled periodically to prevent this
from happening.
No-spring detented valves will remain in
the last position attained provided there
is no severe shock, vibration or unusual
pressure transients.
CAUTION
Surges of oil in a common tank line
serving these and other valves can
be of sufficient magnitude to cause
inadvertent shifting of these valves.
This is particularly critical in the
no-spring detented type valves.
Separate tank lines or a vented
manifold with a continuous
downward path to tank is necessary.
5
Pressure Drop
See chart below
#4
24 (350)
Pressure Drop bar (psi)
21 (300)
17 (250)
#3
14 (200)
#2
10 (150)
#1
7,0 (100)
3,5 (50)
0
19 (5)
38 (10)
57 (15)
76 (20)
95 (25)
Flow l/min (USgpm)
Model Code
DG17V4-010*-10
DG17V4-011*-10
DG17V4-012*-10
DG17V4-013*-10
DG17V4-016*-10
DG17V4-017*-10
DG17V4-018*-10
DG17V4-0111*-10
DG17V4-0122*-10
DG17V4-0131*-10
DG17V4-0133*-10
Pressure Drop Reference Curve
P-A
P-B
A-T B-T
P-T
1
1
2
2
2
1
4
1
2
2
2
1
1
2
2
2
1
4
1
2
2
2
1. Figures in the pressure drop chart
give approximate pressure drops
(∆P) when passing 20,5 cSt
(100 SUS) fluid having .865 specific
gravity.
2. For any other flow rate (Q1), the
pressure drop (∆P1) will be
approximately:
∆P1 = ∆P(Q1/Q2)2
3. For any other viscosity(s), the
pressure drop (∆P) will change as
follows:
6
1
1
1
1
1
3
3
2
1
1
2
2
2
2
2
3
4
2
2
3
2
2
2
2
-
Viscosity
14
20
43
54
65
76 85
cSt
(17,5) (97,8) (200) (250) (300) (350) (400)
(SUS)
% of ∆P
(Approx.)
81
88
104
111
116
120 124
4. For any other specific gravity (G1)*,
the pressure drop (∆P1), will be
approximately:
∆P1 = ∆P(G1/G)
* Specific gravity of fluid may be obtained from its producer.
The value is higher for fire-resistant fluids than for oil.
114 (30)
Installation Dimensions
Manual Lever Operated Valves
Millimeters (inches)
18_
88,1 (3.47)
DG17V4-01*A-10
DG17V4-01*A2-10
DG1(7)V4-01*A-(H)-M-S*-U(1)-10
Position #3 (extreme in)
Neutral for
DG17V4-01*A2-10 models
“U1” - DIN 43650 connector
supplied for switch connection
Position #1 (extreme out)
Neutral for
DG17V4-01*A-10 models
“U” - DIN 43650
for switch
22,7
(.90)
49,9
(1.97)
179,4
(7.06)
33,1
(1.30)
61,2
(2.41)
79,3
(3.13)
175,3
(6.90)
Manual Knob Operated Valve
DG1V4-01**-10
47,3 (1.86)
Position #3
Position #2
Position #1
3,6 (.14) stroke
3,6
(.14)
stroke
7
Spring Centered & No-Spring Detented
Manual Lever Operated Valves
Millimeters (inches)
∅
DG17V4-01-*C-10
DG17V4-01-*N-10
41,1
(1.62)
Position #3 - extreme in
Position #2 - intermediate
Position #1 - extreme out
44,0
(1.73)
44,0
(1.73)
176,3
(6.94)
179,4
(7.06)
4,8
(.19)
57,1
(2.25)
22,2
(.88)
NFPA D-01 (ISO 4401-05, CETOP 5)
interface, seals included
Mechanically Operated
for Harsh Environments
millimeters (inches)
98,4
(3.87)
175,3
(6.90)
14_
14_
39,2 (1.54)
39,2 (1.54)
DG17V4-01**-H-10
162,9
(6.42)
34,9 (1.38)
51,1
(2.01)
8
173,1
(6.81)
28,4
36
(1.12) (1.42)
Subplates & Bolt Kits
Valves, subplates and mounting bolts
must be ordered separately.
Example:
One (1) DG17V4-012A-10 Valve
One (1) DGSM(E)-01-20-T8 Subplate
One (1) BKDG01-633 Bolt Kit
When subplate is not used, a machined
pad must be provided for mounting. Pad
must be flat within 0,0127 mm (.0005 inch)
and smooth within 63 microinch. Mounting
bolts, when provided by customer, should
be SAE grade 7 or better.
Torque mounting bolts to:
13 Nm (115 lb. in.)
Mounting Subplate
DGSM-01-20-T8
Millimeters (inches)
“P” Pressure Conn.
10,3 (.41 D.) Thru 20,6 (.81 D.)
Spotface 4-holes for mounting
50,8
(2.00)
39,6
(1.56)
.438 Dia. System ports
4 holes
10,4 (.41)
“B” Cyl. Conn.
10,4 (.41)
6,35
(.25)
28,5
(1.12)
5,6
(.22)
15,8
(.62)
23,9 (.94)
15
(.59)
5,6
(.22)
114,3
(4.50)
92
(3.62)
26,16
(1.03)
46
(1.8)
P
43,7
(1.72)
T
B
A
12,7
(.50)
33,02
(1.30)
“T” Tank Conn.
23,1
(.91)
79,4
(3.12)
54
(2.12)
“A” Cyl. Conn.
1/ ” N.P.T.F. thd.
4
.250-20 UNC-2B Thd.
4-holes for mounting
23,9
(.94)
31,8
(1.25)
101,6
(4.00)
20,6
(.81)
.750-16 UNF-2B Thd. 4 holes
System connections. User to
plug port “B” of subplate used
with DG16 valve.
9
Mounting Subplate
DGSME-01-20-T8
Millimeters (inches)
“P” Pressure Conn.
1/ ” N.P.T.F. thd.
2
10,3 (.41 D.) Thru 20,6 (.81 D.)
Spotface 4-holes for mounting
50,8
(2.00)
39,6
(1.56)
.438 Dia. System ports
4 holes
10,4 (.41)
“B” Cyl. Conn.
1/ ” N.P.T.F. thd.
2
10,4 (.41)
6,35
(.25)
23,9 (.94)
P
15
(.59)
92
(3.62)
26,16
(1.03)
46
(1.8)
12,7
(.50)
33,02
(1.30)
“T” Tank Conn.
1/ ” N.P.T.F. thd.
2
B
T
23,1
(.91)
79,4
(3.12)
A
54
(2.12)
“A” Cyl. Conn.
1/ ” N.P.T.F. thd.
2
.250-20 UNC-2B Thd.
4-holes for mounting
10
114,3
(4.50)
23,9
(.94)
39,1
(1.50)
101,6
(4.00)
Application Data
Fluid Cleanliness
Proper fluid condition is essential for
long and satisfactory life of hydraulic
components and systems. Hydraulic
fluid must have the correct balance of
cleanliness, and additives for protection
against wear of components.
Essential information on the correct
methods for treating hydraulic fluid is
included in Vickers publication 561
“Vickers Guide to Systemic
Contamination Control” available from
your local Vickers distributor or by
contacting Vickers, Incorporated.
Recommendations on filtration and the
selection of products to control fluid
condition are included in 561.
Recommended cleanliness levels, using
petroleum oil under common conditions,
are based on the highest fluid pressure
levels in the system and are coded in
the chart below. Fluids other than
petroleum, severe service cycles, or
temperature extremes are cause for
adjustment of these cleanliness codes.
See Vickers publication 561 for exact
details.
Vickers products, as any components,
will operate with apparent satisfaction in
fluids with higher cleanliness codes than
those described. Other manufacturers
will often recommend levels above
those specified. Experience has shown,
however, that life of any hydraulic
component is shortened in fluids with
higher cleanliness codes than those
listed below. These codes have been
proven to provide a long, trouble-free
service life for the products shown,
regardless of the manufacturer.
System Pressure Level
bar (psi)
Product
<70 ( <1000)
70-210 (1000-3000)
210+ ( 3000+)
Vane Pumps – FIxed
20/18/15
19/17/14
18/16/13
Vane Pumps – Variable
18/16/14
17/15/13
Piston Pumps – Fixed
19/17/15
18/16/14
17/15/13
Piston Pumps – Variable
18/16/14
17/15/13
16/14/12
Directional Valves
20/18/15
20/18/15
19/17/14
Pressure/Flow Control Valves
19/17/14
19/17/14
19/17/14
CMX Valves
18/16/14
18/16/14
17/15/13
Servo Valves
16/14/11
16/14/11
15/13/10
Proportional Valves
17/15/12
17/15/12
15/13/11
Cylinders
20/18/15
20/18/15
20/18/15
Vane Motors
20/18/15
19/17/14
18/16/13
Axial Piston Motors
19/17/14
18/16/13
17/15/12
Radial Piston Motors
20/18/14
19/17/13
18/16/13
Fluids and Seals
Flourocarbon seals are standard and
are suitable for use with phosphate
ester type fluids or their blends, water
glycol, water-in-oil emulsion fluids and
petroleum oil. Refer to 694 for hydraulic
fluid and temperature recommendations.
11
Eaton Hydraulics
15151 Highway 5
Eden Prairie, MN 55344
Telephone: 612 937-7254
Fax: 612 937-7130
www.eatonhydraulics.com
Form No. 00-000
Copyright Eaton Corporation, 0000
All rights reserved.
Printed in U.S.A
46 New Lane, Havant
Hampshire PO9 2NB
England
Telephone: (44) 170-548-6451
Fax: (44) 170-548-7110
Printed in U.S.A.
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