DC10-40 Dual Pilot Operated Check Valve
The DC10-40X is a cartridge style, dual pilot operated check valve for use in blocking or load holding circuits with general purpose hydraulic fluids.
The valve has option of thermal relief from port 4 to 3.
l Hardened seat for long life and low leakage.
l Low pressure drop.
l Optional thermal relief.
Working Pressure: 240 bar (3500 psi)
Flow Rating:30.3 lpm (8 gpm); see performance chart
Pilot ratio: 3:1
Thermal Relief Crack Pressure: 310 to 386 bar (4500 to 5600 psi)
Maximum Internal Leakage:
0.25 ml/min (5 drops/min) Note: Check valve leakage (at 240 bar (3500 psi))
0.25 ml/min (5 drops/min) Note: Thermal relief leakage (at up to 85% of crack pressure)
Temperature Range: - 40 to 120 °C (with Buna N seals)
Filtration: Best working fluid cleanliness ≥ NAS Code 9
Fluids: Mineral based or synthetic hydraulic fluid with lubricating properties
Fluid viscosity range: 7.4 to 420 cSt (50 to 2000 ssu)
Orientation restriction: None
Valve hole cutter model: CT-VC10-4-A
Seal kit: SK10-4X-MMM
AAK Hydraulic Valve is a top manufacturer for Hydraulic Pilot Operated Check 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!