Watts Series 600 Check Valve 1 (0376354)

Watts Series 600 Check Valve 1, NPT threaded female connections. Maximum pressure/temperatures: 15 psi (1 bar) Steam WSP @ 250° F (121° C), 400 psi (27.6 bars) WOG non-shock @ -20° F (-29° C) to 100° F (38° C). Conical brass disc for full fluid flow. PTFE seat. Install in horizontal or vertical position. (Consult factory for proper use in vertical installations) Low pressure drop equivalent to a swing check. Stainless steel guide rod and spring. (1-1/4 - 2) Silent operation. Threaded Ends. Sizes: 1/4 - 2 (8 - 50mm) APPLICATIONS: Series 600 check valves will efficiently perform all of the functions of a swing check or vertical lift check valve, and at the same time operate silently to prevent the effects of water hammer. These valves are not suggested for installation in sewage ejector piping. WARNING: Do not use for reciprocating air compressor service.