The Dupree Twis-Loc valve was originally developed and marketed as the Owens Valve in 1964, and it has been in production ever since. The Twis-Loc Valve has been installed by many manufacturers during this time such as, Airstream, SilverStreak, Bluebird, Newell and numerous other bus and recreational vehicle manufactures. The Twis-Loc's significant feature is its certainty of operation and valve position with all parts able to be easily replaced.
Dupree Twis-Loc Manual Valve's end cap assembly. Screws (x2) and o-ring included.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.