Knight Check Valve, Plastic w/Viton Duck Bill, 1/4 Tube x 1/8 NPT, 7901350

Knight Equipment

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0.10 LBS
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The Knight Injection Back Check Valve p/n 7901350 is used to inject a variety of chemicals into the water line. 

This injecton valve has a 1/4" OD Tube Connection and an 1/8" NPT Pipe Connection.

The Duck Bill is made from Viton material which lasts longer than other elastomers. 

Duck Bill is Replaceable. See item number 0300437:Knight Replacement Duck Bill, Viton


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  • 5
    service and product

    Posted by on 19th Jul 2023

    This company was very helpful and the product was exactly what we needed thanks