Dupree Valves

Gate and seal replacement for Dupree Power valves. Includes new o-ring for end cap. Replacement valve gate comes with main seal. Requires disassemb...

We are currently out of stock while we wait on parts. These should be back in stock early July 2026. Complete Dupree 3" Power Valve (requires sole...

Replacement core assembly for any installed Dupree Twis-Loc manual valve. When the seals on your Twis-Loc eventually wear after years of use, you d...

We are currently out of stock while we wait on parts. These should be back in stock early July 2026. This is a complete Dupree Power Valve Assembly...

The only RV waste valve designed to be installed once and serviced indefinitely. Built in North America since 1964. A waste valve built to outlast ...

Single Solenoid Valve for control of Dupree Power Valve Required air fittings included 1 solenoid needed for each Dupree Power Valve  These are ...

Gate and seal replacement for Dupree Twis-Loc 3" manual valves.   Replacement Gate & Seal Assembly comes with main seal. Installation requires ...

Kit contains replacement seals to rebuild the Dupree Power Valves's air actuator (air cylinder).  Contents: 5 o-rings and teflon grease

Valve housing used in both the Dupree Twis-Loc Valve and Dupree Power Valve assemblies.  The Dupree Twis-Loc valve was originally developed and mar...

Clippard Push In Straight Fitting for use with Dupree Power Valve Specifications Tube Size: 1/4" OD Tubing Thread Size: #10-32 Male Thread

End cap found at top of the Dupree Power Valve housing. End Cap Assembly Includes: End Cap O-ring   Installation Note: When reassembling the Dupr...

Clippard Push In Elbow Fitting for use with Power Valve Specifications Tube Size:  1/4" OD Tubing Thread Size: 10-32 

Adjustable air pressure regulator We recommend an operating pressure of 50 PSI to ensure longest seal life.

This complete Dupree Valve assembly includes a hub inlet and outlet that mounts in systems using a permanent outlet hose (typically found in over ...

Dupree Twis-Loc Manual Valve's end cap assembly. New o-ring included. Installation Note: When reassembling the Dupree Twis-Loc Valve, silicone grea...

Screw used to attach Core Assembly (both Power and Manual) to Housing.

This is a replacment spring, washer and screw set to attach the Dupree Twis-Loc Valve (Manual) - Gate & Seal Assembly to the Handle.

Single Solenoid Valve for control of Dupree Power Valve Required air fittings included 1 solenoid needed for each Dupree Power Valve  These are ...

Handle for Dupree Twis-Loc Valve (Manual). Includes label. If you are in need of any other replacement parts for the manual valve please order at t...

T-Handle at top of Dupree Power Valve

Clear label for handle of Dupree Twis-Loc Valve (Manual)