8 X 12 Inch Monitoring Well Manhole, Bolt Down Lid, Steel Skirt, A0721-108 new Schedule 80 ball check valves

Schedule 80 ball check valves have a spherical ball inside the valve body which works as a check to allow flow in one direction and close off to prevent back-flow

ISO 5211 direct mounting pad/square stem

) Weight Nominal Flow (GPM) WM050HOTVX 1/2" 10

150# FLANGE

8 X 12 Inch Monitoring Well Manhole, Bolt Down Lid, Steel Skirt, A0721-108 new Schedule 80 ball check valvesEMCO WHEATON MONITORING WELL MANHOLES PRM carries well vaults and monitoring wells to provide easy access to a variety of hardware and monitoring equipment. Large selection of sizes, configurations, and features available. All Monitoring Well Manholes: Incorporate cast in identification triangles in accordance with API recommendations AASHTO H20 wheel loading standards Painted ductile iron lid and rim steel or polyethylene skirt Bolt down units have