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For use with threaded pipe, these valves are available with NPT, NPTF, BSPP, BSPT, and UNI/UNF (JIC) connections.
To achieve the maximum possible flow, internal components are designed to reduce flow resistance.
The heat-resistant rubber seal withstands temperatures up to 500° F.
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.
Less than half the end-to-end length of standard flange-mount check valves, these can be installed in pipelines with limited clearance.
Weld to unthreaded metal pipe.
Also known as backwater valves, these valves prevent backflow of sewage and wastewater in drain, waste, and vent systems.
Visually inspect flow and debris accumulation through the transparent valve body.
Bolt to ANSI flanges.
Weld these valves to unthreaded pipe for a smooth, flush connection that provides maximum flow.
To reduce installation time and allow for maintenance without detaching pipe connections, these valves insert into a union fitting.
To reduce installation time and allow for maintenance without detaching pipe connections, these valves have union fittings.
Body is plastic.
For more durability than plastic, these valves have a metal body.
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.
These heavy duty valves can withstand pressures up to 1,975 psi and temperatures up to 800° F.
Install these valves between ANSI flanges.
Insert unthreaded pipe into the socket ends and weld to create a permanent, leak-tight connection.
Valves have NPT connections for use with threaded pipe.
To withstand high pressures and temperatures in steam service applications, these valves have a 316 stainless steel body, PTFE ball, and PTFE seal.
Integral shutoff valves isolate flow for inline maintenance, and a top-entry cover provides easy access to internal components.
Commonly used with irrigation systems and laboratory equipment, these valves have NPT connections.
A plastic body withstands pH neutralizing, cleaning, and plating solutions containing sodium hydroxide, methyl ethyl ketone, and other harsh chemicals.
To prevent flashback in flammable gas pipelines, an internal flame-arresting element absorbs the heat from a fire to extinguish the flame.
Prevent dirty water from flowing back to your pump.
Put an end to water damage from backed-up sewers. When water backs up, the rubber float will rise to seal off the drain. When water recedes, the float will drop for normal drainage.
Minimize fire hazard from flammable vapors. Mount arresters on your vent pipe to stop flames from traveling back to your tank.