Table of Contents
4
Function
Basic symbol
Basic model
Features
Page
Relief
DGMC
Single, dual and crossport
models
5
Counterbalance
DGMR
Control in port T
9
Sequence
DGMR1
Single port P sequence
9
Reducing/relieving
DGMX
Piloted from (and reduced
pressure in) port P, A or B
9
Direct check
DGMDC
Single check in any port; dual
check in ports A and B only
13
Pilot operated check
DGMPC
Single in port A or B; dual in
ports A and B
16
Flow restrictor
DGMFN
Single or dual port, meter-in
or meter-out
19
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
22
Operating Data
Maximum flow rate
60 L/min (16 USgpm)
Maximum operating pressure
315 bar (4500 psi)
Pressure drops
See graphs
Mounting position
Optional
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
1 kg (2.2 lb)
. . . . . . . . . . . . . . . . .
DGMPC
0,8 kg (1.8 lb)
. . . . . . . . . . . . . . .
DGMFN
1,1 kg (2.2 lb)
. . . . . . . . . . . . . . .