1CPPD300 Poppet Valve - Normally closed, pilot operated, zero differential, bi-directional

1CPPD300 - Piloted Bi-directional poppet valve

Poppet, pilot operated, normally closed, zero differential 1CPPD300: 300 L/min (80 USgpm) • 350 bar (5000 psi)

Operation

By the application of pilot pressure to the pilot port the poppet moves back against the main spring opening. The metering characteristic of the valve is controlled by the rate of the spring, the seat angle and the pilot pressure applied. Due to the balanced poppet design load induced pressure will not open the valve and once open valve port pressure will not increase the pilot pressure required to keep the valve open.