This Monday, we launched a hydraulic cartridge pilot operated relief valve equivalent to HydraForce standard part RV12-26.
It is a screw in, cartridge style, pilot operated (two stage), spool type relief valve, intended for use as a pressure limiting device in demanding hydraulic circuits which require fast response and low hysteresis.
The features of this hydraulic cartridge pilot operated relief valve:
l Adjustments cannot be backed out of the valve.
l Adjustments prohibit springs from going solid.
l Hardened spool and cage for long life.
l Optional spring ranges to 240 bar (3500 psi).
l Rapid, smooth response to pressure surges.
l Cost-effective cavity.
A hydraulic cartridge valve customer in Russia placed a test order for 10 pcs last January in 2022. After 1 year of testing, it proves that the function and performance of AAK hydraulic pilot operated cartridge relief valve benchmarked the quality of HydraForce RV12-26. Till now, we have received their re-orders 3 times since 2023.
AAK hydraulic pilot operated cartridge relief valve 2 advantages:
1. Internal leakage: 115ml/min, benchmarking against HydraForce
2. Its service life is 2 times that of its peers
Technical parameters of AAK E-RV12-26 Hydraulic Pilot Operated Cartridge Relief Valve:
Max. Operating Pressure: 241 bar (3500 psi)
Flow: See PRESSURE DROP VS. FLOW graph
Internal Leakage: 115 ml/min max. at to 85% of nominal setting
Operating Fluid Temperature: - 40 °C to 120 °C (with Standard Buna N seals)
The newly launched AAK E-RV12-26 hydraulic pilot operated cartridge relief valve, benchmarking HydraForce RV12-26, has been approved by customer in Russia after 1 year of testing. You are welcome to try it out.
AAK HYDRAULIC VALVES (629) 2023-07-17