MODEL
CCGA
Standard capacity counterbalance valve without pilot assist
SERIES 3 / CAPACITY: 240 L/min. / CAVITY: T-17A
Counterbalance valves without pilot assist are meant to control an overrunning load. The check valve allows free
flow from the directional valve (port 2) to the load (port 1) while a direct-acting relief valve controls flow from port 1
to port 2.
TECHNICAL DATA
Pilot Ratio Zero
Maximum Recommended Load Pressure at Maximum Setting 215 bar
Maximum Setting 280 bar
Factory Pressure Settings Established at 30 cc/min.
Maximum Operating Pressure 350 bar
Maximum Valve Leakage at Reseat 0,3 cc/min.
Adjustment - Number of Counterclockwise Turns to Increase Setting 3.75
Reseat >85% of setting
Locknut Hex Size 15 mm
Locknut Torque 9 - 10 Nm
Seal kit - Cartridge Buna: 990-017-007
Seal kit - Cartridge Polyurethane: 990-017-002
Seal kit - Cartridge Viton: 990-017-006
(L)CONTROL
L Standard Screw Adjustment
C Tamper Resistant - Factory Set
(H)FUNCTIONAL SETTING RANGE
H 1000 - 4000 psi w/25 psi Check (70 - 280
bar w/1,7 bar Check), 3000 psi (210 bar)
Standard Setting
A 1000 - 4000 psi w/4 psi Check (70 - 280
bar w/0,3 bar Check), 3000 psi (210 bar)
Standard Setting
B 400 - 1500 psi w/4 psi Check (28 - 105
bar w/0,3 bar Check), 1000 psi (70 bar)
(N)SEAL MATERIAL
N Buna-N
V Viton
snhy.com/
CCGA
Model Code Example: CCGALHNCONFIGURATION OPTIONS