Staff Answer
Jul 27, 2026 - 06:39 AM
The Hepvo waste valve kit includes the same BV1B/U valve body on your existing valve. The main valve uses 1-1/2" straight pipe threads. The 1-1/4" measurements refers to the included slip joint adapter.
What threads Hepvo BV1B/UA11/4 Hygienic Self Sealing Waste Valve - 1 1/4'' RV Plumbing
I need a valve with coarse threads. The # on mine is BV1B/U. I got one from RecPro but it has fine threads. Thanks
Question ID: 7290607 Status:
Open Jul 25, 2026 - 08:14 AM
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Hepvo BV1B/UA11/4 Hygienic Self Sealing Waste Valve - 1 1/4''
The Hepvo BV1B/UA11/4 innovative hygienic self-sealing waste valve 1 1/4' replaces the old p-trap and prevents the escape of foul grey water odors from your RV waste tank. No siphonage, no noise, no smells! The unique dry sealing valve prevents the escape of those odors and eliminates the need f...
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