نام محصول:
دریچه کارتریج

نام انگلیسی:
Cartridge valve FSDAIPRSOV

برند:
Parker Cylinder Division Europe

مشخصات:
Parker Aerospace anti-ice pressure regulating shut-off valve controls the application of HP3 air to the downstream anti-ice pressure relief valve to maintain the engine intake (nacelle) free from ice under fault-free operation.

The anti-ice pressure regulating shut-off valve is pneumatically operated. The valve is normally spring-loaded open. Pressurized servo air is –

fed to the valve from the solenoid bank in order to command the valve to shut-off or regulating mode. The anti-ice pressure regulating shut- –

off valve is mounted on the combustion outer casing within zone three of the engine. –

The pressure regulating shut-off valve has three modes of operation — OPEN, REGULATING, and CLOSED. When the regulating servo port and –

the shut-off servo port of the anti-ice pressure regulating shut-off valve are vented or pressurized by de-energizing or energizing the –

corresponding solenoid of the remote solenoid bank, each of the three modes of operation are realized. With an inlet pressure of more than –

75 psig, and with the pressure regulating shut-off valve in REGULATING condition, the outlet pressure from the pressure regulating shut-off –

valve will be 75 psig, nominal. –

In the event of the anti-ice pressure relief valve failing to regulate the air supplied to the nacelle, the anti-ice pressure regulating shut-off valve –

will provide regulation functionality when commanded via a control input from a dedicated solenoid, located on the solenoid bank in zone –

two.

توضیحات:
Type
cartridge

Operation
pneumatically-operated

Function
for control, shut-off, regulating

Applications
motor

Associated function
outlet

Pressure
Min.: 17 psiMax.: 1,016 psi

Temperature
540 °F(282 °C)