The HEP42-S35 is a high pressure, spool type, screw-in, cartridge style, hydraulic directional element, with multi-function potential when used with other directional, pressure or flow control devices.
The valve is a spring-biased blocking valve which will shift to allow full flow from port 1 to 2 only when the pressure at port 1 exceeds the cumulative pressure of port 3, plus the bias spring pressure value. The HEP42-S35 is a pilot-to-close directional element. With no pressure at port 3 flow will be allowed from port 1 to 2 once the bias spring force is overcome with pressure at port 1.
- Multiple function/application potential.
- Low pressure drop.
- All HyPerformance products are tested to the rigorous standards of the NFPA specification T2.6.1.
- All HyPerformance valves are tested at a verification level of 90% and an assurance of 99%.