1. RV Waste Valves
  2. Valterra
  3. Single Waste Valve - Manual
  4. Sewer Wye
  5. 1-1/2 In Hub
  6. 3 In Spigot
Double RV Waste Valves - Sewer Wye - Rotating - 3" Spigot and 1-1/2" Hub

Double RV Waste Valves - Sewer Wye - Rotating - 3" Spigot and 1-1/2" Hub

Item # TR38A
lowest price pledge
Our Price: $72.89
RV Waste Valves
Orders above $99 qualify for Free Shipping
Shipping Weight: 2 lbs
Quantity: 
In Stock
Valterra Rotating Valve RV Waste Valves - TR38A
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

Videos

Need help with installation?
Locate installers near me
RV sewer wye combines rotating black-water and gray-water waste valves. 3" Spigot slides into black-water line. 1-1/2" Hub slides over gray-water line. Bayonet cap fits over the 3" lug fitting that connects to your sewer hose. Lowest Prices for the best rv waste valves from Valterra. Double RV Waste Valves - Sewer Wye - Rotating - 3" Spigot and 1-1/2" Hub part number TR38A can be ordered online at etrailer.com or call 800-298-1624 for expert service.
  • All Info
  • Reviews (10)
  • Q & A (11)
  • Photos
  • Why etrailer?

Valterra RV Waste Valves - TR38A

  • Single Waste Valve - Manual
  • Sewer Wye
  • 1-1/2 In Hub
  • 3 In Spigot
  • Valterra
  • Rotating Valve

RV sewer wye combines rotating black-water and gray-water waste valves. 3" Spigot slides into black-water line. 1-1/2" Hub slides over gray-water line. Bayonet cap fits over the 3" lug fitting that connects to your sewer hose.


Features:

  • RV sewer wye combines a 1-1/2" waste valve and a 3" waste valve
    • Can be used as a replacement part or upgrade your existing setup
  • Y-configuration merges the flow of waste from your black-water and gray-water tanks
  • Rotating valves offer easy access at mounting location
    • Position each valve at desired angle during installation
  • 3" Spigot slides into your RV's black-water line
  • 1-1/2" Hub slides over your gray-water line
  • Bayonet-style cap covers lug fitting when not in use
    • Integrated strap keeps cap connected to valves
  • Durable black ABS plastic construction
  • ABS solvent cement (sold separately) required for installation
  • Gray and black handles for easy identification of valves
  • 1-Year warranty


This RV sewer wye with double rotating valves is a part of your motor home's waste management system. The Y-configuration combines the flow of wastewater from your gray-water tank and your black-water tank. And the valves can be rotated as desired during setup to make it easier to reach them. Connect your sewer hose to the 3" lug fitting on the sewer wye and open the valves to drain your holding tanks.



TR38C Valterra Motorhome Sewer Y w/ Double Rotating Valves - 3" Hub x 1-1/2" Spigot x 3" Bayonet Cap






Customer Reviews

Double RV Waste Valves - Sewer Wye - Rotating - 3" Spigot and 1-1/2" Hub - TR38A

Average Customer Rating:  4.9 out of 5 stars   (10 Customer Reviews)

RV sewer wye combines rotating black-water and gray-water waste valves. 3" Spigot slides into black-water line. 1-1/2" Hub slides over gray-water line. Bayonet cap fits over the 3" lug fitting that connects to your sewer hose.

- TR38A
by:

Customer service was be excellent. These people know their product.



- TR38A
by:

Works awesome and the best part was the value



- TR38A
by:

The product l order from etralier.com product page was exactly what l needed. I took time to inspect the order and found it to be without any defect. Also, my order was delivered in a timely manner. I would have no problem ordering products from etrailer.com in the future.



- TR38A
by:

Works great



- TR38A
by:

Never an issue with any thing ordered



- TR38A
by:

This was easy to install and works great with my 1966 Jet renovation.



- TR38A
by:

Product delivered quickly. Picked it from a picture that resembled our damaged part. Price was fair. Plumber installed it with no problems.



- TR38A
by:

Works great.



- TR38A
by:



- TR38A
by:


10
10

Ask the Experts about this Valterra RV Waste Valves

  • Replacement Dual Waste Valve for Coachman Freedom Express
    Dual waste valves, such as the Valterra # TR38A, are nearly generic by nature. This one has the standard 1-1/2" gray water gate and standard 3" gate, and has a "Y" shape. You should also look at the Bristol # 34466ND13AAR Double Waste Valve that has more of a "T" shape, or the Valterra # T38. Compare what you have on your Freedom Express to these and one should be a match. Many of these connections will have been factory installed with solvent cement an will have to be cut off. Be...
    view full answer...
  • Dual Sewer Valve Replacement for 1997 Hornet by Damon RV
    Based on the picture you sent in you'd need a sewer tee and not a wye since the angle of the two pipes is 90 degrees relative to each other in your picture. For that we have the part # T18A which would match the orientation of your pipes. I attached an install picture that shows it installed on a similar setup.
    view full answer...
    Image 1 for Image 2 for
  • Which RV Double Waste Valve Is Needed for a 2018 Winnebago Minnie Winnie 2108DS
    I have a solution for you, but we don't have access to information that tells us exactly what pipes are found on particular coaches. The # TR38A has a spigot for the black water pipe and a hub for the grey water pipe, so if your coach has those fittings then this would be the correct valve for your 2018 Minnie Winnie 2108ds. You will need to remove the current valves to determine which fittings are on your grey and black water pipes, but for reference- hubs on the valves slide OVER...
    view full answer...
  • Could Double RV Waste Valves # TR38A Fit 1992 Hyline 28ft Camper
    We don't have a way to look up what your 1992 Hyline camper would have on it but the Double RV Waste Valves # TR38A most likely does work for you. What you'll need to check is how your current valve setup fits the pipes of your RV. If the 3 inch valve side slips into the 3 inch pipe of the RV and the 1-1/2 inch side fits over this is exactly what you'll need.
    view full answer...
  • Double RV Waste Valves for Gray and Black Water Valve
    Thanks for the photo and based on that we do have a replacement that will work for you although you are going to need to know what your gray water pipe and black water pipe connections are - either spigot or hub - which I'll explain but you are going to need to remove your valve to find this out. Basically, hubs on the valves slide OVER your RV's water lines while the spigots on the valves slide INTO the water lines. When you take off your current valve, pay attention to if it slides...
    view full answer...
    Image 1 for
  • What is Difference Between Double Waste Valves # TR38, # TR38A, and # TR38B
    The difference between the part numbers you mentioned of # TR38, # TR38A and # TR38B comes down to the difference between spigots and hubs in terms of how these valves install. So hubs fit OVER a pipe and spigots fit INTO a pipe. So the part # TR38A has a 3 inch spigot and a 1-1/2 inch hub # TR38 has a hub for both fitting sizes # TR38B has a 3 inch spigot and a 1-1/2 inch hub.
    view full answer...
  • How to Choose Correct Valterra Double RV Waste Valves Replacement
    You should be able to tell which Valterra Double RV Waste Valves you need by inspecting your current connection points. The one end with the lugs on it is the same on all 3 parts so you simply need to determine if you need hubs, spigots, or a combination of both. A hub connection fits around the spigot so you just need to check the other side of your waste valves to see if the adapter has fittings that connect on the inside or outside of the pipe they are connected to. Then you just...
    view full answer...
    Image 1 for Image 2 for
  • Understanding Difference Between Hubs and Spigots for RV Waste Valves
    You should be able to tell which Valterra Double RV Waste Valves you need by inspecting your current connection points. The one end with the lugs on it is the same on all 3 parts so you simply need to determine if you need hubs, spigots, or a combination of both. A hub connection fits around the spigot so you just need to check the other side of your waste valves to see if the adapter has fittings that connect on the inside or outside of the pipe they are connected to. Then you just...
    view full answer...
    Image 1 for
  • Differences between Valterra Sewer Wye # TR38, TR38A and TR38B
    The difference between all three of the part numbers is the difference between a "hub" and a "spigot." The hubs fit over the spigots so it's basically the style of fitting you need. The part # TR38 has a hub and a hub for bot the 3 inch side and the 1-1/2 inch side opening. The part # TR38B has a 3 inch spigot and a 1-1/2 inch spigot. The part # TR38A has a 3 inch spigot and a 1-1/2 inch hub.
    view full answer...
  • Differences Between Three Valterra Double RV Waste Valves
    The difference between the three valves are their fittings. The hubs on the valves slide over your RV's water lines while the spigots on the valves slide into the water lines. Valve # TR38 has a 3" hub and 1-1/2" hub, both of which slide over your water lines. The 3" hub slides over your RV's black-water line while the 1-1/2" hub slides over your gray-water line. Valve # TR38A has a 3" spigot and 1-1/2" hub, and the 3" spigot slides into your RV's black-water line while the 1-1/2"...
    view full answer...
  • How To Determine The Correct Replacement Waste Valve For 1999 Ford Catalina RV
    I would be happy to recommend a replacement waste valve for you, but unfortunately we do not have a break down of which style waste valve is used on a specific RV. A few of the different styles are a single 3" waste valve like the Valterra Waste Valve for RV Black Water Tank - 3" Spigot to 3" Lug # T50A, or a combined black water and grey water valve like the Double RV Waste Valves - Sewer Wye - Rotating - 3" Spigot and 1-1/2" Hub # TR38A. If you can send me a picture of your current...
    view full answer...

Do you have a question about this RV Waste Valve?




  • Why etrailer.com?

    At etrailer.com we guarantee:
  • Highest quality rv waste valves for the best price.

    Our Lowest Price Pledge ensures you will never overpay for the parts you need.
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate rv waste valve information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Employee Jeff D
Installed by:
Jeff D
Employee Jameson C
Expert Research:
Jameson C
Employee Amy B
Written by:
Amy B

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.