E-PD10-40 Piloted directional valve
SYMBOL
DESCRIPTION
The pd10-40 is a screw-in, cartridge style, pilot-operated, spool type, hydraulic directional valve.
OPERATION
In neutral position the valve allows flow from port 3 to 2 bidirectionally, while port 4 is blocked. 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 open port 3 to 4 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.
FEATURES:
* Hardened spool and cage for long life.
* Cost-effective cavity.
SPECIFICATIONS:
Working Pressure: 241 bar (3500 psi)
Flow Rating: 30 lpm (8 gpm)
Max. Internal Leakage: 82 ml/min (5 in³/min ) at 207 bar (3000 psi)
Spool Displacement required pressure: 7.6 bar (110 psi)
Spool Fully Reversed required pressure and Flow: 8.6 bar (125 psi) 0.65 ml (0.04 in³)
Temperature: - 30 ℃~ + 120
Fluids: Mineral based or synthetic hydraulic fluid with lubricating properties with viscosity of 7.4 to 420 cSt
Cavity: 10-4
PERFORMANCE:
DIMENSIONS:
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!
