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  1. RV Waste Valves
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Valterra Bladex Waste Valve w/ Flexible Cable for RV Black Water - 3" Diameter - 72"
Valterra

Valterra Bladex Waste Valve w/ Flexible Cable for RV Black Water - 3" Diameter - 72"

Part Number: T1003DSPB-TC72PB
In Stock
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$51.76
RV Waste Valves
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Replaces the valve and flexible cable for your RV's black-water tank. 3" Diameter passage allows wastewater to travel freely when valve is open. Valve body, 72" flexible cable, handle, seals, nuts, and bolts included. Great Prices for the best rv waste valves from Valterra. Valterra Bladex Waste Valve w/ Flexible Cable for RV Black Water - 3" Diameter - 72" part number T1003DSPB-TC72PB can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (5)
  • Q & A (0)
  • Videos (1)
  • Photos

Valterra RV Waste Valves - T1003DSPB-TC72PB

  • Single Waste Valve
  • 3 Inch Valve Body
  • Cable-Actuated
  • Straight Valve
  • 3 Inch Spigot
  • Valterra
  • 72 Inch Cable
  • Stationary Valve

Replaces the valve and flexible cable for your RV's black-water tank. 3" Diameter passage allows wastewater to travel freely when valve is open. Valve body, 72" flexible cable, handle, seals, nuts, and bolts included.


Features:

  • Replacement valve and flexible cable for your RV's black-water tank
  • 3" Diameter passage allows wastewater to travel freely when valve is open
  • Drilled stem allows you to attach flexible cable with handle
  • 72" Flexible cable lets you install valve handle where you want it
    • Cable allows handle to be placed in secure location or easy-to-reach place
    • Inner wires are constructed of stainless steel
  • Valve body, flexible cable, handle, seals, nuts, and bolts included
  • Fits Bladex, Valterra, Bristol, and Anonda valves
  • 1-Year warranty


To install waste valve, remove the broken waste valve and seals from your black-water tank. Then place the included seals on the flange fittings and position the new valve body. Tighten the provided hardware to complete installation.



T1003DSPB Valterra Bladex Motorhome Black Water Holding Tank Waste Valve Body with Seals and Hardware - 3" - Drilled Stem

TC72PB Valterra Cable with Valve Handle - 72"




California residents: click here


Video of Valterra Bladex Waste Valve w/ Flexible Cable for RV Black Water - 3" Diameter - 72"

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




Video Transcript for How the Valterra Bladex Waste Valve with Flexible Cable for RV Black Water Fits

How's it going, neighbors This is Ed here with etrailer.com, and today we're taking a look at the Valterra three-inch gate valve. Now this guy will work as a direct replacement, but it also gives you the option to reposition your valve handle, so let's take a closer look at our part and see what it does for us. So, essentially your three-inch gate valve is gonna come with the hardware to replace it. You can use your existing, but if you want to freshen it up, you can go with that guy. You're gonna get seals also for the system to keep everything nice and inside the pipe where we want it, and the cool thing is you're gonna receive the 72-inch handle. Now this handle is gonna allow you to reposition your pull handle to a different space that works better for you.

You just wanna keep in mind that you can't have any angles. However, you can curve up to 180 degrees. So this guy right here, I won't be opening the one on the RV here. However, this gate valve is just quite simple. It works similar to how your bike brakes work on your bicycle.

Once you pull the handle, this is gonna pull up on the threaded handle to open that gate. When you push it down along with your seals, it'll keep all the waste where it should be. Unfortunately, without actually installing the cable and securing it, it's pretty difficult to give you a mock-up of how this guy would work because the internal wire moves through the external sheathing. However, I will show you how to make the connections and how it's supposed to work. So you're gonna start out by taking your cable.

You get a set of pliers and get yourself a 90-degree bend. That's gonna work as your hook for going through the top of your valve. So from here you're gonna insert that bend and you're gonna make your connection here. You're gonna take your pliers, and this is a pretty stiff cable, and you're gonna need to get this guy to close off, and you just gotta be a little bit patient so you don't overwork the metal in the wire itself, but you just take your time, you'd be able to get it on there a little bit closed off. Now once you have it, this is gonna allow the inside of the cable to pull and push back in the actuator to close the inside valve.

But, again, without it being actually secured, it doesn't give you the resistance that you need in order to activate the door. Alternatively, you have a different type here where that comes with a set screw where you would feed in your straight cable, and just tighten it down with the tiny Allen key that it comes with. If you're looking to replace your broken valve, you definitely wanna make sure you're ordering the right one because it's not interchangeable between the two. Most of the neighbors I speak to here at etrailer are pretty DIY friendly, so this project is pretty straightforward. However, if it's more than you want to take on or you just don't want to deal with the dirty job of it, reach out to our dealer network, and we'd be able to get you set up with someone in your area to get that install done for you. So, again, this is Ed with etrailer.com taking a look at the Valterra three-inch gate valve with 72-inch pullcord. Have a great day.

Customer Satisfaction Score:

Ratings & Reviews

4.4

5 reviews
Replaces the valve and flexible cable for your RV's black-water tank. 3" Diameter passage allows wastewater to travel freely when valve is open. Valve body, 72" flexible cable, handle, seals, nuts, and bolts included.

by:



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by:

Looks like very good quality, well packaged and delivered quickly. Haven't installed them yet, but I think it should go well.



by:

Received this product in 2 days! I received communication when the order was received, when it shipped as well as when it was delivered! Very good product. Very good customer service. I enjoy doing business with etrailer!



by:

Robert profile picture

Robert

10/21/2025

not so good. Myself, like the above review, had to bend a hook onto the end of the push-pull cable cable. Trial &amp error to get the hook tight enough., I was about an ? too long. Resulting in valve not closing tightly, thus flexing the outer cable jacket, resulting in the cable not tightly closing the black water tank valve. Now I have a collection of leaked black waste collecting in the 3 pipe. Guess what happened the first time I removed the bayonet cap? A foot bath with about 2 gallons of black water. Of course I had closed up the bottom by that time. Im not a real happy camper.


5
5

See what our Experts say about this Valterra RV Waste Valves


Info for this part was:

Employee Dustin K
Video Edited:
Dustin K
Employee Wilson B
Updated by:
Wilson B
Employee Amanda M
Edited by:
Amanda M
Employee Ed W
Installed by:
Ed W
Employee Halie H
Written by:
Halie H
Employee Joshua U
Video by:
Joshua U

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