Dupree Valves
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Dupree Power Valve - Gate & Seal Assembly
Gate and seal replacement for Dupree Power valves. Includes new o-ring for end cap. Replacement valve gate comes with main seal. Requires disassemb...
View full detailsDupree Power Valve - Complete
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...
View full detailsDupree Twis-Loc Valve (Manual) - Core Assembly (No Housing)
5.0 / 5.0
1 Review
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...
View full detailsDupree Power Valve - Core Assembly (No Housing)
5.0 / 5.0
1 Review
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...
View full detailsDupree Twis-Loc Valve (Manual) - Complete
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 ...
View full detailsDupree Power Valve - Solenoid with Wire Leads
Single Solenoid Valve for control of Dupree Power Valve Required air fittings included 1 solenoid needed for each Dupree Power Valve These are ...
View full detailsDupree Twis-Loc Valve (Manual) - Gate & Seal Assembly
Gate and seal replacement for Dupree Twis-Loc 3" manual valves. Replacement Gate & Seal Assembly comes with main seal. Installation requires ...
View full detailsDupree Power Valve - Air Cylinder Rebuild Kit
Kit contains replacement seals to rebuild the Dupree Power Valves's air actuator (air cylinder). Contents: 5 o-rings and teflon grease
Dupree Valve - Housing (Power & Manual)
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...
View full detailsDupree Power Valve - Straight Air Fitting (Push-In)
Clippard Push In Straight Fitting for use with Dupree Power Valve Specifications Tube Size: 1/4" OD Tubing Thread Size: #10-32 Male Thread
Dupree Power Valve - End Cap Assembly
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...
View full detailsDupree Power Valve - Elbow Air Fitting (Push-In)
Clippard Push In Elbow Fitting for use with Power Valve Specifications Tube Size: 1/4" OD Tubing Thread Size: 10-32
Dupree Power Valve - Adjustable Regulator
Adjustable air pressure regulator We recommend an operating pressure of 50 PSI to ensure longest seal life.
Dupree Twis-Loc Valve (Manual) with Permanent Outlet Hose
This complete Dupree Valve assembly includes a hub inlet and outlet that mounts in systems using a permanent outlet hose (typically found in over ...
View full detailsDupree Twis-Loc Valve (Manual) - End Cap Assembly
Dupree Twis-Loc Manual Valve's end cap assembly. New o-ring included. Installation Note: When reassembling the Dupree Twis-Loc Valve, silicone grea...
View full detailsDupree Valve - End Cap Screws (Power and Manual)
Screw used to attach Core Assembly (both Power and Manual) to Housing.
Dupree Twis-Loc Valve (Manual) - Spring, Washer and Screw Set
This is a replacment spring, washer and screw set to attach the Dupree Twis-Loc Valve (Manual) - Gate & Seal Assembly to the Handle.
Dupree Power Valve - Solenoid with DIN Connector
Single Solenoid Valve for control of Dupree Power Valve Required air fittings included 1 solenoid needed for each Dupree Power Valve These are ...
View full detailsDupree Twis-Loc Valve (Manual) - Handle
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...
View full detailsDupree Power Valve - T-Handle
T-Handle at top of Dupree Power Valve
Dupree Twis-Loc Valve (Manual) - Handle Label
Clear label for handle of Dupree Twis-Loc Valve (Manual)