Replacement Waste Valve with Bayonet End and 3" Hub End
Updated 11/10/2025 | Published 01/01/2025
Products Featured in This Question
Question:
Hi, Looking for a gate valve that is 3 bayonette 3 id, 3.5 od and 3 slip on the other side 3 id, 3.5 od
asked by: Steve S
Expert Reply:
Hey Steve, thanks for the photos!
The Bristol Waste Valve for RV Black Water Tank - 3" Hub to 3" Lug # 34466N5A will definitely fit in place of your current valve, but it comes with 4 lugs instead of the 3 that you said you have.
From the photos you sent in you should be able to use this 4-lug system, but if not, the Valterra Bladex Waste Valve Body # T1003VPM will sandwich between the ends that you currently have so you can just reuse them.
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Product Page this Question was Asked From
Bristol Waste Valve for RV Black Water Tank - 3" Hub to 3" Lug
- RV Waste Valves
- Straight Valve
- Single Waste Valve
- 3 Inch Valve Body
- Manual
- 3 Inch Bayonet
- 3 Inch Hub
- Stationary Valve
- LaSalle Bristol
more information >
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on RV Waste Valves
Jon G.
11/3/2025
Hey Steve, how did things go with the Bristol waste valve for your RV tank? Did the 4-lug setup end up fitting your system, or did you go with the Valterra Bladex valve instead? Your update could make it easier for others working on a similar connection.