Additional InformationIAPMO R and T Approved|NSF/ANSI 372
Marketing InformationThe 1 in 850TXL full-port bronze ball valve is tapped (FNPT x FNPT) and used on Zurn® Wilkins small diameter backflow assemblies for throttling and balancing installations of low pressure steam, air, water and non-corrosive gas or oil. Ideal for use in residential, commercial and industrial applications where lead-free valves are required, the pressure rating for the 850XL is 400 psi WOG with a temperature rating of 33 to 350 deg F at 50 psi. The 1/4-turn, full-port ball valves feature bronze body construction with chrome-plated brass ball.