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  1. RV Waste Valves
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Valterra Bladex Waste Valve for RV Black Water Tank - 3" Hub to 3" MPT
Valterra

Valterra Bladex Waste Valve for RV Black Water Tank - 3" Hub to 3" MPT

Part Number: T40C
$28.45
Retail:$33.92
You Save: 16%
RV Waste Valves
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Replaces the valve for your RV's black-water tank. 3" Diameter passage allows wastewater to travel freely when valve is open. 3" Hub slides onto sewer pipe. 3" Male NPT end threads into sewer pipe. Great Prices for the best rv waste valves from Valterra. Valterra Bladex Waste Valve for RV Black Water Tank - 3" Hub to 3" MPT part number T40C can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (428)
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  • Videos (1)
  • Photos

Valterra RV Waste Valves - T40C

  • Single Waste Valve
  • Manual
  • 3 Inch Valve Body
  • Straight Valve
  • 3 Inch Hub
  • Valterra
  • Stationary Valve

Replaces the valve for your RV's black-water tank. 3" Diameter passage allows wastewater to travel freely when valve is open. 3" Hub slides onto sewer pipe. 3" Male NPT end threads into sewer pipe.


Features:

  • Replacement valve for your RV's black-water tank
  • 3" Diameter passage allows wastewater to travel freely when valve is open
  • 3" Hub slides onto sewer pipe
    • ABS solvent cement (sold separately) required for installation
  • 3" MPT end threads onto sewer system pipe


Specs:

  • Length with valve open: 13"
  • Length with valve closed: 9-1/2"


T40C Valterra Bladex Motorhome Black Water Holding Tank Waste Valve - 3" Hub x 3" MPT





Video of Valterra Bladex Waste Valve for RV Black Water Tank - 3" Hub to 3" MPT
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 Checking Out the Valterra Bladex Waste Valve for RV Black Water Tank

Today we're going to be taking a look at the Valterra RV waste valve. This valve adds or replaces a 3 inch waste valve on your RV. It's made from a durable black plastic construction. It's going to feature a hub connection on this side and an MPT connection on this side, that's male pipe thread. Taking a few measurements of the hub side. Inner diameter, 3 and 1/2 inches.

Outer diameter is right around 4 inches. The threaded side, that's going to give us an outer diameter measurement of about 3 and 1/2 inches. The unit also features a black T-handle, which allows for easy operation. Just pull it to open the valve, and then push it back down to close the valve. The unit also features the appropriate seals to offer leak proof performance. A few measurements to go over with you real quick.

We're going to take a look at the overall length of the unit with the handle in the closed position. That's going to give us a measurement of around 9 and 1/2 inches, and then with it in the open position, that's going to extend the overall length to right around 12 and 7/8 of an inch to 13 inches long. Really nice design, it's also going to feature the connection point at here, so that way you can add a cap with a tether, and you can connect the tether to this pin. That way you don't misplace or lose your cap. That's going to do it for today's look at the Valterra RV waste valve..

Customer Satisfaction Score:

Ratings & Reviews

4.8

428 reviews
Review sort icon
Replaces the valve for your RV's black-water tank. 3" Diameter passage allows wastewater to travel freely when valve is open. 3" Hub slides onto sewer pipe. 3" Male NPT end threads into sewer pipe.

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New condition, not marred or scored. As advertised!



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My experience with Valterra valves is that they're very reliable and of good quality. This valve fit perfectly for my application (on a 3in ABS sewer pipe) I was able to install in minutes. Used my old cap as it has a hose bib.
Very satisfied with price, quality and fitment.



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Needed a secondary valve on my black water line. This valve works great.



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All went great



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We have a unusual application for these valves. We use them to empty the water out of sample drawers that we use to bring up deep sea animals and rock samples etc.. The drawer in the photo holds 50 gallons of sea water. Once the samples are removed, we need to empty the internal water as quickly as possible. These valves when open empty the 50 gal in minutes. The low profile design helps save valuable space. The sample drawers are mounted on robotic submarines capable of diving several thousands of meters deep.



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Impressed with the quality when inspecting when received. Valve opened and closed smoothly and the seal felt solid.



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still waiting for this to show up



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Last November I purchased a drain valve from etailer. I recently got around to installing it on my 2018 Montana High Country fifth wheel camper. The valve shut offs are operated by (throttle) cable. These valves do not always close completely. I chose to install the valve at the outlet just in case the cable valves don't completely close. Attached is a before and after picture.
Thank you etrailer.



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I wanted to take a moment to thank Rose. I wrote a review because my product hadn’t come for over a month. I had no confidence that I would get it. However Rose called me and was very apologetic and shipped me out another, which I got within two days. It was good seeing that someone actually reads the reviews and corrects the issue



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Fit perfect no leaks



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It prevents any surprises. You will need to cut off the twist fitting and use ABS glue for the installation of this model.



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I have a Hitchhiker 2 that features a waste valve connected to the tank, which is located in the middle, under the camper, with extended handles that I purchased, enabling me to access the valve from the side of the camper. Once I removed the under belly and replaced the valve they seem to work great



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Works perfectly for our motorhome. Great product.



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Fast shipping and everything seem to work great.



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I had to replace approximately 24 inches of pipe, elbows, and blade valve. It took me awhile to find out that ABS pipe is measured Inside Diameter, and I didn't want to cut the pipe until I was absolutely sure. Once I was sure, it all went in well. I used a flexible straight connector to put it in place, and that solved many problems. Attached is a photo of my finished assembly.  By the way, that "liquid sealant" sold in stores is Worthless!



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I purchased 4 gate valves for a home-made pond filter system (the MK-2 from England). They have worked as advertised. I have had to re-apply some additional rubber caulking due to a tiny leak (not due to the gate valve). Otherwise, no complaint. If I've ever the need, I'll probably look to this gate valve again in future.



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The valve arrived as promised in excellent condition. The valve was made of heavy duty material and fit perfectly.



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excellent product and just as described.



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I was so happy to fine the exact product to replace the one on my camper van that was damaged by flying debris. Inexpensive and does the job of emptying my grey water tank.


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See what our Experts say about this Valterra RV Waste Valves


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

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