E-CCCA Standard capacity counterbalance valve without pilot assist
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OPERATION
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.
SPECIFICATIONS:
Max.Setting: 350 bar (5000 psi)
Maximum Recommended Load Pressure at Maximum Setting 4000 psi: 215 bar (3075 psi)
Flow: 15 gpm (60L/min)
Internal Leakage: 5 drops/min
Pilot Ratio: Zero
Cavity: T-11A
FEATURES:
* Counterbalance valves should be set at least 1.3 times the maximum load induced pressure.
* Backpressure at port 2 is directly additive to the relief setting of the valve.
* Reseat exceeds 85% of set pressure when the valve is standard set. Settings lower than the standard set pressure may result in lower reseat percentages.
PERFORMANCE:
ORDER CODE:
AAK Hydraulic Valve is a top manufacturer for Hydraulic Cartridge Counterbalance Valves in Ningbo China since 2009.
We guarantee quality for 3 years for non-standard customized valves: No leakage, No Noise, No Vibration.
Contact us to customize your valves and promote your business with our premium quality!
