1/2" Check Valve, Threaded Spring Loaded, Brass Lead Free, FNPT x FNPT

Forged DZR brass in-line spring check valve with stainless steel spring soft seat (FKM). Easily control flow with this Webstone valve. Designed for use with water, oil, glycol mix in residential or commercial residential plumbing, commercial plumbing, heating systems. Refer to specification sheets for additional technical information. All Webstone products are backed by a limited lifetime warranty.