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Also known as backwater valves, these valves prevent backflow of sewage and wastewater in drain, waste, and vent systems.
Weld to unthreaded metal pipe.
To achieve the maximum possible flow, internal components are designed to reduce flow resistance.
With few moving parts to wear out, these valves withstand frequent opening and closing, pulsating flow, and rapid flow reversal.
Sandwich these valves between two ANSI flanges for backflow prevention at a fraction of the weight of flanged check valves and a reduced pipeline footprint.
Solder these valves to copper tubing for a permanent, leak-tight connection.
Bolt to ANSI flanges.
Body is plastic.
Insert unthreaded pipe into the socket ends and bond with primer and cement to create a permanent, leak-tight connection.
Sandwich these valves between ANSI flanges.
Barbs grip onto tubing, providing a secure hold.
Install these valves between ANSI flanges.
Insert unthreaded pipe into the socket ends and weld to create a permanent, leak-tight connection.
These heavy duty valves can withstand pressures up to 1,975 psi and temperatures up to 800° F.
Attach these valves with NPT connections to threaded pipe.