The CR Back-Flow Prevention Check Valve is Completely Corrosion Resistant, Making it the Ultimate Solution for Protecting your Expensive Heat Exchangers from the Potential Damage of Inline Chlorinators while also Maintaining a Full Flow Circulation System. The Numerous Features are Included with the CR Valve Including a Proprietary Designed Hastelloy Spring, Glass Filled Noryl Injection Molded Shaft, 100% Silicone Gasket and Clear Serviceable Lid. Also Equipped with a 1/2lb Spring-loaded Gate Allowing it to be Installed in any Orientation.
Replacement Option For:
AI # 4-25-0111 / MFG # 0802-20