MODEL
CCCA
Standard capacity counterbalance valve without pilot assist
SERIES 1 / CAPACITY: 60 L/min. / CAVITY: T-11A
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
Cavity T-11A
Series 1
Capacity 60 L/min.
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
Operating Characteristic Standard
Reseat >85% of setting
Valve Hex Size 22,2 mm
Valve Installation Torque 41 - 47 Nm
Adjustment Screw Internal Hex Size 4 mm
Locknut Hex Size 15 mm
Locknut Torque 9 - 10 Nm
Seal kit - Cartridge Buna: 990011007
Seal kit - Cartridge Polyurethane: 990011002
Seal kit - Cartridge Viton: 990011006
Model Weight 0.16 kg.
(L)CONTROL
L Standard Screw Adjustment
C Tamper Resistant - Factory Set
J Capped Screw Adjustment
(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
(N)SEAL MATERIAL
N Buna-N
V Viton
MATERIAL/COATING
Standard Material/Coating
/AP Stainless Steel, Passivated
/LH Mild Steel, Zinc-Nickel
snhy.com/
CCCA
Model Code Example: CCCALHNCONFIGURATION OPTIONS