Watts® 0555175 Silent Check Valve, 1/2 in

WATTS® Maxi-Flo® Silent Check Valve, Series: LF600, 1/2 in Nominal, FNPT, 400 psi WOG, -20 to 100 deg F, Low Lead Compliance: Yes, 2-1/8 in Inlet to Outlet Length, Cast Copper Silicon Alloy Body, PTFE Seat/Stainless Steel Spring Trim, Nitrile O-Ring, 1-1/4 in H