Eaton VICKERS SystemStak User Manual

Model Code for Counterbalance, Sequence and Pressure Reducing Valves
DGM *(*) -3- ** (*) * 4*
1
1
2
*
3 4
5 6 7
Type
R = Counterbalance function
R1 = Sequence function
X1 = Pressure reducing, underlapped
X2 = Pressure reducing, overlapped
X3 = Pressure reducing, overlapped,
low leakage
Function ports
For DGMR only:
TA = Counterbalance control function in
“T” port, controlled by pressure in
“A” port
For DGMR1 only:
PP = Sequence control in “P” port,
controlled by pressure in “P” port
For DGMX only:
PA = Pressure reducing function in line
P, piloted from A
PB = Pressure reducing function in line
P, piloted from B
PP = Pressure reducing function in line
P, piloted from P
Adjuster location
Option on DGMX only
L = Adjuster at “A”-port end of valve
Blank = Adjuster at “B”-port end of valve
Pressure adjustment range
For DGMX only:
Y = 1,40-7,0 bar (21-101 psi)
R = 1,40-45,0 bar (21-652 psi)
For DGMR and DGMX:
A = 3-30 bar (43.5-435 psi)
B = 3,5-70 bar (51-1000 psi)
C = 10-140 bar (145-2000 psi)
F = 20-250 bar (290-3625 psi)
Pressure adjustment/ locking
method
H = Handknob
K = Micrometer with keylock
W = Screw and locknut
2
3
4
5
--*-
6
7
Gage port
B=G
1
/
8
I (
1
/
8
BSPF)
S = SAE 4 (
7
/
16
I-20 UNF-2B)
Design number, 40 series
Subject to change. Installation
dimensions unchanged for design
numbers 40 to 49 inclusive.
10

Eaton VICKERS SystemStak Specifications

General

Brand	Eaton
Model	VICKERS SystemStak
Category	Control Unit
Language	English