E-RSFC Pilot-operated, balanced piston sequence valve
SYMBOL
OPERATION
Pilot-operated, balanced piston sequence valves will supply a secondary circuit with flow once the pressure at the inlet (port 1) has exceeded the valve setting. The pressure setting of a sequence valve controls the pressure at port 1 relative to the pressure at the drain (port 3). These valves are insensitive to back pressure at port 2 (sequence), up to the valve setting. They may be used to regulate pressure in place of 2-port relief valves if there is pressure in the return line.
SPECIFICATIONS:
Working Pressure: 350 bar (5000 psi)
Flow Rating: 120 lpm (30 gpm)
Control Pilot Flow: 10 - 15 in³/min.
Maximum Valve Leakage at Reseat: 3 in³/min.@1000 psi
Response Time - Typical: 10 ms
Cavity: T-2A
Installation Torque: 60 - 70 Nm
Temperature Range: -30 °C ~ +120 °C (with Buna N seals)
Filtration: 25μm or better
Fluids: Mineral-based fluids with viscosities of 7.4 to 420 cSt.
PERFORMANCE:
ORDER CODE:
AAK Hydraulic Valve is a top manufacturer for Hydraulic Cartridge Sequence 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!
