AM0690264, Ames, 4 In Epoxy Steel Single Detector Check Valve, Flange

This 4 inch detector check valve, series 1000DCV, is used in fire protection applications to detect leakage or unauthorized use of water in fire sprinkler systems. This valve features a fabricated steel body construction and stainless steel linkage. It comes with 125 pound flanged ends and can be installed in a horizontal or vertical position. The maximum pressure is 175 psi (12.06 BAR).