D4S Directional Seat Valve
- Subplate mounting acc. to ISO 5781.
- Leak-free seat valve design.
- Numerous pilot options.
- 6 poppet types.
- 3 sizes (NG10, 25, 32).
Series D4S seat valves are designed for directional control functions. A large variety of poppets, springs and covers - including shuttle valves, stroke limiters, solenoid valves (VV01) and position control - allow to design individual hydraulic solutions for nominal flow up to 600 LPM (158.7 GPM).
A complete program is offered under the Parker brand: subplate mounted valves (D4S ), SAE flange valves (D5S), pipe mounted valves (D4S), slip-in cartridges (CAR - on request).