Mazzei (C75-CVA) 1.25" Check Valve for 2" Injectors PVC (1.25" FNPT x 1" Hose Barb Connections) Intelifil 20" (IF-SM-KDF020) 30 Compatible to Intelifil IF-SM-SCI020B 20"x4

Compatible to Intelifil IF-SM-SCI020B 20"x4

Dimensions 10" length × 2

🔧 Pro Tip: Install the bracket with the center mounting point first

Low-range ferrous iron detection without the wet chemistry

Mazzei (C75-CVA) 1.25" Check Valve for 2" Injectors PVC (1.25" FNPT x 1" Hose Barb Connections) Intelifil 20" (IF-SM-KDF020) 30 Compatible to Intelifil IF-SM-SCI020B 20"x4Mazzei 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