Description
The PD10-30 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. 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.
- Industry common cavity.