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  1. RV Waste Valves
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Double RV Waste Valves - Elbow - Rotating - (2) 3" Spigots to 3" Hub
Valterra

Double RV Waste Valves - Elbow - Rotating - (2) 3" Spigots to 3" Hub

Part Number: T85B
In Stock
$78.27
Retail:$100.49
You Save: 22%
RV Waste Valves
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RV sewer elbow combines rotating black-water waste valves. 3" Spigots slide into 2 separate black-water lines. 3" Hub slides over sewer system pipe. Great Prices for the best rv waste valves from Valterra. Double RV Waste Valves - Elbow - Rotating - (2) 3" Spigots to 3" Hub part number T85B can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Valterra RV Waste Valves - T85B

  • Double Waste Valve
  • Manual
  • 3 Inch Valve Body
  • Sewer Elbow
  • 3 Inch Spigot
  • Valterra
  • Rotating Valve

RV sewer elbow combines rotating black-water waste valves. 3" Spigots slide into 2 separate black-water lines. 3" Hub slides over sewer system pipe.


Features:

  • RV sewer elbow combines (2) 3" waste valves
    • Can be used as a replacement part or upgrade your existing setup
  • Elbow merges the flow of waste from your black-water tanks
  • Rotating valves offer easy access at mounting location
    • Position valves at desired angle during installation
  • 3" Spigots slide into your RV's black-water lines
  • 3" Hub slides over your sewer system pipe
  • Durable black ABS plastic construction
  • ABS solvent cement (sold separately) required for installation
  • Black handles for easy identification of valves


This RV sewer elbow with rotating valves is a part of your motor home's waste management system. The elbow combines the flow of wastewater from your black-water tanks. And the valves can be rotated as desired during setup to make it easier to reach.



T85B Valterra Motorhome Sewer Elbow w/ Double Rotating Valves - 3" Spigot x 3" Spigot x 3" Hub Outlet





Video of Double RV Waste Valves - Elbow - Rotating - (2) 3" Spigots to 3" Hub
Video Thumbnail Video Player Dialog

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Comprehensive Review: Double RV Waste Valves

Today we're going to be taking a look at the Valterra double rotating waste valve. This unit combines two sources of 3" piping to one outlet. It's made from a durable, black plastic construction. The unit's going to feature two 3" bladex valves, one's going to have a black T handle, the other one has a gray T handle. The shafts are made from a durable metal construction and the handles are plastic.Now internally it's going to come with all the necessary seals already installed and built in. Those are going to offer leak proof performance.

These valves are designed to rotate 360 degrees. Each one will rotate just as I showed that one do. That way you can get it into a position that works best for your installation application. The unit's going to feature two 3" spigots, and then it's going to have one 3" hub outlet. The spigots are going to have an inner diameter of 3", outer diameter of 3.5".

Each one's going to measure the same. Then the hub has an inner diameter of 3.5". Now if you're in need of some ABS solvent cement to make your connections, you can find that right here at etrailer.com, part number A05-0303. That's going to do it for today's look at the Valterra double rotating waste valve.

Customer Satisfaction Score:

Ratings & Reviews

4.8

357 reviews
Review sort icon
RV sewer elbow combines rotating black-water waste valves. 3" Spigots slide into 2 separate black-water lines. 3" Hub slides over sewer system pipe.

by:

I went to the big RV store, you know the one, to get my broken dump pipe fixed. They said they had no parts that would fit and they would just go to the hardware store for parts and build it from scratch.

I decided to search the web and found exactly what I needed at eTrailer.

I thought the replacement part T81 would need some modification to fit but it didn't. Greg was very helpful and got the order out that same day. Another project done.

Here's some photos. You can see that I used the existing fittings on the RV pipes and just bolted on the new waste valves and elbow. Took about an hour.



by:

Never had to fix somthing like this. etrailer made it stress free! Great price, the part showed up a day early and the install left me feeling like I hadn't done much at all! Thank you etrailer!



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Worked perfectly in a 2023 Lance 855s truck camper.



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Purchased as a replacement for one that was damaged on a 1996 RV. It was a perfect fit. The folks at etrailer were very helpful and courteous.



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Not easy to install in such a small area. No issues with product but installation a bit difficult.



by:

The double waste valve assembly looked pretty well-made. However, I had to return it as the ends didn't match my motorhome. I chatted with Audrey through email and she was very helpful.
I tried to contact e-Trailer shortly after I ordered it, to cancel. Their customer Service process is crap. It took 3 business days for them to respond. By then the order had shipped. Bottom line, I had to pay the return shipping. I'll just go back to [online vendor]. Free returns.



by:

Installation was a breeze. I purchased a 2ft section of 3" & 1-1/2" ABS pipe, two 1-1/2" right angle, one 1-1/2"coupler and one 3" coupler, cleaner (MEK/Acetone) and ABS cement. I cut all pieces first fitted them all first before gluing. Prepared all sections with cleaner first before applying ABS cement. Pictures show the "before" with duct tape in leaking sections.



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Works great. I made a plan and upgraded my RV waste plumbing to be 3" for both the black and grey tanks. Additionally I used flexible rubber fittings for some of the longer pieces instead of gluing it all together. This will be more serviceable in the future if any of the sections of pipe were to fail. I had to replace this valve because the grey tank pipe split along the pipe seam for the second time. Overall, this valve was exactly what I expected and fit with my plumbing plan perfectly.



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Delivery was very quick. Installed and ready to be used.



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Very happy



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Excellent product. I’ve yet to install it but it looks correct.



by:

great working with etrailer
will use
again



by:

Good price and very fast shipping! Thank you!



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Used this to replace my macerator piping. The product was wonderful quality and easy to work with.



by:

No problems. Fit like a glove right out of the box.

Since our trailer had hard lines to both grey and black tanks into this hub we ended up putting a hose with clamps on one side. It simplified installation and was fast. Also... our original valve was about three inches wider than this one so we had to add a little bit of 3" pipe and some collars as well.



by:

I'm just glad it's here. I'm not so happy with my tenants for the mess they made. $2085 for the part and the plumber but fixed is good.



by:

Just what we needed. Have a destination trailer with a 250 black water above ground tank. The gates help us keep the gray water flowing into a dry well and we can dump black when needed.


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See what our Experts say about this Valterra RV Waste Valves

  • Recommended Sewer and Gray Water Connections for RV Permanent Location with In-Ground Tanks
    For a permanent connection if you want the wye fitting you mentioned like the Double RV Waste Valves - Elbow - Rotating - 3" and 1.5" Hubs to 3" Spigot # T81 and then the Double RV Waste Valves - Elbow - Rotating - (2) 3" Spigots to 3" Hub # T85B. The actual manual handles will give you the manual shutoff you are seeking and they can be rotated so they don't come in contact with the other handles when installed together. It is recommended to use PVC instead of hoses for as much length...
    view full answer...
  • Can I Replace individual Drail Valves Or Must I Replace The Entire Valterra T84 Unit?
    On your 2010 Winnebago Vista 30W, if it has the Valterra Double Rotating Waste Valve - 3" Hub x 3" Hub x 3" Bayonet Cap # T84, # T85 or # T85B, then you can replace the individual valves. For the valves, you will want the Valterra RV Waste Valve - 3" Hub x 3" Hub # T40B and you will use the already existing tube connections and utilize the inner assembly.
    view full answer...
  • Dimensions Of Double RV Waste Valves # T85B
    Per the manufacturer when measuring The Double RV Waste Valve # T85B the spigot to spigot dimensions 7.063 from side to side. The spigot is 1.920 inches from the back of the flange to the end of the spigot or 1.450 inches from the front side of the flange to the end of the spigot. I attached a dimensional drawing below. I also attached a review video link below.
    view full answer...
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Info for this part was:

Employee Cole B
Installed by:
Cole B
Employee Amy B
Written by:
Amy B
Employee Wilson B
Updated by:
Wilson B
Employee Cody B
Updated by:
Cody B

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