Eaton VICKERS SystemStak - Relief Valve Installation Dimensions; General Dimensions; Models with Type W Adjuster

Installation Dimensions in mm (inches)
DGMC(2)-3**-**(-B*-**)-4*
Models with type W adjuster
To adjust valve setting slacken off locknut
and turn adjuster screw .
Turn clockwise to increase pressure;
counter-clockwise to decrease pressure
Re-tighten locknut after completing
adjustment.
For gage port thread options see model code
A
P
B
T
A
P
B
T
A max.
79 (3.1)
fully out
Line B or line P adjustment
(according to model type)
Line A adjustment
B max.
4 (0.16) max. over gage port plug
4 (
5
/
32
) A/F hex. socket
40
(1.57)
3,5 (0.14)
Ø3 (0.12 dia)
20
(0.79)
47,6
(1.87)
46
(1.8)
39 (1.54)
76 (3)
C max.
D max.
4 off “O” seals supplied for this mounting face4 holes through: Ø5,3 (0.21 dia)
12,7 (
1
/
2
) A/F hex. locknut
Torque to 25-30 Nm (18-22 lbf ft)
8
Model A B C D
DGMC-3-AT-*W-4* ––154 (6.1) –
DGMC-3-BT-*W-4* –––156 (6.2)
DGMC-3-AT-*W-*-4* – 160 (6.3) ––
DGMC-3-PT-*W-4* –––156 (6.2)
DGMC-3-PT-*W-*-4* – 160 (6.3) ––
DGMC2-3-AT-*W-BT-*W-4* 234 (9.2) –––
7