1622364880 Intake Unloader Valve

Model : 1622364880

Type : Compressor Unloader IntakeValves

Replacement for : 1622364880

It regulates suction air volume, completes loading‑unloading adjustment and shutdown blow‑down according to system pressure.

Part numbers marked "replacement" are not affiliated with the original manufacture.

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Description

Main Features

Type：screw compressor intake unloader valve；Body material：cast aluminum alloy

Max working pressure：16bar；Working temperature：‑20℃ ~ +120℃

Function：Mounted on host suction inlet. Fully open for loading under low pressure; throttle or close for unloading at set pressure; realize blow‑down on shutdown to avoid pressure‑carrying startup. Cooperates with solenoid valve to control intake flow and stabilize system working pressure.

Applications

Maintenance suggestion：Clean pipeline dirt before installation; inspect diaphragm, spring and supporting solenoid valve performance; test loading‑unloading action after commissioning; replace full assembly when diaphragm damaged or spool severely stuck.