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Check Valve 1/2" Compression x fine thread $159.07

Campbell Hausfeld Oil-Bath Electric Air Compressor Parts

Product Details
CV221800AV - Check Valve 1/2\" Compression x fine thread

Found under the following brands: Campbell Hausfeld, Maxus, Westward, Popular Brands, Craftsman, Kobalt, Speedaire, Ridgid

Replacement valve for some older models. Measures 1/2" Compression x 7/8-14 UNF-2A threads for tank (not 1/2" MPT). Note: Click Here for check valve instructions.

Important! If your old pump had 2 lines, also order the CTD1238ADAPTKIT. Save 50% with this custom kit! This will save you from having to purchase this expensive check valve. 

Does your air compressor fill up the tank and when it tries to restart, it stalls and then “kicks” the electrical breaker? Does your on/off pressure switch leak from the small unloader valve (on the side or bottom of the switch) after it cuts off, and then continues to cycle on/off? The check valve is one of the most common parts that fails on a compressor and replacing it should rectify these problems. It is a one-way valve that lets air in (but not out), of the tank. Usually there is a diaphragm or a ball and spring inside the valve, and it’s easy for debris and rust to form build-up which will cause the valve to stick open. A new check valve can solve multiple problems at once.

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This item fits the following models:

Air Compressor Parts - VT4200, VT4300, VT4101, VT4150, VT510700
Air Compressor Parts - VT558701, VT558701AJ
Portable Air Compressor Parts - VT611600

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