E-PD12-30 Piloted Directional Valve
SYMBOL
DESCRIPTION
The E-PD12-30 is a screw-in, cartridge style, pilot-operated, spool type, normally open, hydraulic directional valve.
OPERATION
In neutral position the valve allows flow from port 3 to 2 bi-directionally. The spring chamber is vented to atmosphere "v" which is internally o-ring sealed from the cartridge flow paths. On remote pilot signal at port 1, the valve's spool shifts to block flow from port 3 to 2 while port 2 is blocked. Because of the vented spring chamber, the cartridge may be fully pressurized at any port without affecting required pilot pressure.
SPECIFICATIONS:
Working Pressure: 240 bar (3500 psi)
Flow Rating: 114 lpm (30 gpm)
Max. Internal Leakage: 245 ml/min (15 in³/min ) at 207 bar (3000 psi)
Temperature: - 30 ℃ ~ + 120
Fluids: Mineral based or synthetic hydraulic fluid with lubricating properties with viscosity of 7.4 to 420 cSt
Cavity: 12-3
PERFORMANCE:
ORDER CODE:
AAK Hydraulic Valve is a top manufacturer for Hydraulic Cartridge Directional Control 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!
