top of page

CompAir intake valve, cylinder piston, screw air compressor parts


Model: CompAir intake valve A11911874TD


Restore rapid modulation response and eliminate erratic loading cycles with this premium replacement CompAir Intake Valve Cylinder Piston Kit . Meticulously engineered to service demanding industrial rotary screw air compressor unloader manifolds, this high-precision pneumatic actuator component (Part Number: A11911874TD ) acts as the central mechanical driving force that physically shifts the intake valve plate between loaded, unloaded, and modulated operating states.


Manufactured from high-grade, wear-resistant engineering alloys and low-friction composite matrices , this internal piston kit is built to withstand millions of continuous operating cycles without structural warping or scoring. It features factory-ground tolerances that ensure a perfect, airtight glide along the unloader cylinder sleeve, reducing control air bypass to an absolute minimum. By replacing a leaking or sticking internal piston assembly with this plug-and-play kit, maintenance crews can instantly fix common "fail-to-load" faults, stabilize line pressure outputs, and lower the overall operational energy load on the primary compressor motor.


Technical Specifications


Technical Parameter

Specification Details

Product Name

Intake Valve Cylinder Piston / Unloader Rebuild Kit

Part Number (P/N)

A11911874TD (A11911874-TD)

Compatible Brand

CompAir, Gardner Denver (Shared Platform Engineering)

Primary Component Type

Internal Pneumatic Actuator Piston and Cylinder Sleeve Ring Set

Valve Housing Fitment

Directly services unloader assemblies cross-listed with model 100011257

Core Function

Modulates intake valve positioning based on pilot signal air pressure

Key System Benefits

Eradicates sticky or delayed loading, stops oil mist backflow on shutdown

Condition / Warranty

100% Brand New Precision Aftermarket Alternative / 1-Year Structural Warranty


CompAir intake valve, cylinder piston A11911874TD

$90.00Price
Quantity
    bottom of page