2911007400 Unloader Valve

Model : 2911007400

Type : Compressor Unloader IntakeValves

Replacement for : 2911007400

It contains valve disc, piston assembly, return spring, full‑set FKM sealing rings, gaskets and hardware accessories. Used to refurbish original intake valve housing, restore normal loading‑unloading action of the compressor.

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

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Description

Main Features

Type：intake unloader valve repair kit；Components：valve disc, piston, spring, complete sealing gaskets and fasteners

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

Function：Repair worn original intake unloader valve; realize reliable no‑load startup; control air‑intake flow to finish loading and unloading cycle; prevent heavy‑load motor start‑up; eliminate intake‑port air‑leakage; stabilize system working pressure.

Applications

Maintenance suggestion：Thoroughly clean valve cavity and pipeline before installation; replace all seals inside kit, do not reuse old worn‑out parts; check piston flexible movement; test no‑load startup and loading‑un‑loading performance after commissioning; replace whole kit when piston or sealing face is damaged.