Mazzei (C75-CVA) 1.25" Check Valve for 2" Injectors PVC (1.25" FNPT x 1" Hose Barb Connections) UV1 Series NHWBP design prevents untreated water

NHWBP design prevents untreated water from entering your system during regeneration

or systems with iron and manganese issues

Set thresholds to alert on flow deviations that indicate filter fouling or pump failure

fiberglass-epoxy shell Warranty 5 Years (Factory-Backed)

Modular Bushing Design

Mazzei (C75-CVA) 1.25" Check Valve for 2" Injectors PVC (1.25" FNPT x 1" Hose Barb Connections) UV1 Series NHWBP design prevents untreated waterMazzei Injector Components Mazzei C75 CVA Check Valve for 2" Injectors Low cracking pressure PVC check valve engineered for chemical and air injection systems 1. 25" FNPT Inlet 1" Hose Barb Outlet PVC Construction Liquid & Gas Ready The Mazzei C75 CVA check valve prevents backflow in suction side applications where chemical or air injectors draw liquid or gas into the water stream. Its low cracking pressure ensures reliable operation even in low flow