Eaton VICKERS SystemStak Manual page 4

Table of Contents
Function
Relief
Counterbalance
Sequence
Reducing/relieving
Direct check
Pilot operated check
Flow restrictor
Further information:
Mounting bolts, subplates and manifold blocks
Hydraulic fluids
Filtration requirements
Temperature limits
Pressure drop at other viscosities
Types H and K adjusters
Warranty and repair
Ordering procedure
Operating Data
Maximum flow rate
Maximum operating pressure
Pressure drops
Mounting position
Mass, Approximate:
DGMC . . . . . . . . . . . . . . . . 1,3 kg (2.9 lb)
DGMC2 . . . . . . . . . . . . . . . 2,5 kg (5.5 lb)
DGMR(1) . . . . . . . . . . . . . . 1,3 kg (2.9 lb)
DGMX . . . . . . . . . . . . . . . . 1,3 kg (2.9 lb)
DGMDC . . . . . . . . . . . . . . . . .
DGMPC . . . . . . . . . . . . . . . 0,8 kg (1.8 lb)
DGMFN . . . . . . . . . . . . . . . 1,1 kg (2.2 lb)
Basic symbol
1 kg (2.2 lb)
Basic model
DGMC
DGMR
DGMR1
DGMX
DGMDC
DGMPC
DGMFN
60 L/min (16 USgpm)
315 bar (4500 psi)
See graphs
Optional
4
Features
Single, dual and crossport
models
Control in port T
Single port P sequence
Piloted from (and reduced
pressure in) port P, A or B
Single check in any port; dual
check in ports A and B only
Single in port A or B; dual in
ports A and B
Single or dual port, meter-in
or meter-out
Page
5
9
9
9
13
16
19
22