Hydraulic Control Valve Stuck

Each work section provides everything needed to control one function or circuit.

Hydraulic control valve stuck. Valves open and close allowing compression for the power stroke and the release of exhaust gases. Free shipping on eligible orders. Mophorn hydraulic valve 2 spool hydraulic joystick control valve 11gpm double acting cylinder spool bsp. Find inlet outlet and work sections here as well as solenoid and mechanical hydraulic utility sections and more.

When working on a specific machine refer to a machine s technical manual for more information. Valve stems can stick either permanently or sporadically due to heavy varnish on the valve stem or weak return springs. The following lists information when troubleshooting relief pressure reducing pressure sequence and unloading valves. Listed below are areas that you can diagnose in hydraulic valves.

Lifters control the valve. If the clearances between the spool and bore become invaded by hard particles silt or soft particles varnish and sludge more force is required to move the spool. Valves and lifters function as part of a vehicle s valve system. Why hydraulic spool valves stick the radial clearance between the spool and bore in common garden variety directional control valves ranges between 3 and 13 microns.

Stacking feature allows you to control up to eight functions from one station.