Double Check Valve W774 4in 27-1/4inH

Double Check Valve Assembly Series Watts 774 Size 4 in Connection Flanged Body Material Stainless Steel Temp Range 33 to 110 Degrees F Max Temp 110 Degrees F Max Pressure 175 psi Width 9 in Length 40 in Height 27 1/4 in Features OSY Shutoff Short Lay Length Standards AWWA C510-92 CSA B64.5 Compliance ASSE 1015 FM Approved (4 in to 10 in OSY Only) UL Classified (OSY Only)