Looking for Replacement Bladex Waste Valve Body

Updated 06/02/2026 | Published 05/03/2026

Products Featured in This Question

Valterra Waste Valve Body w/ Flexible Cable for RV Gray Water Tank - 120"

(228)

$62.04

Valterra Bladex Waste Valve Body for RV Black Water Tank w/ Drilled Stem - 3" Diameter

(751)

$19.27

Question:

Do you know if this is a Bladex valve? Ive got a cable pull on our 2022 E2W Tandara 321-ROLK gray tank that is an extremely hard pull out to open but relatively normal push to close. The cable seems to move freely - just the valve is tight. Ive attached a pic from my snake camera in hopes to match it to the same replacement before taking the underbelly down.

asked by: Adam B

Bladex
(click to enlarge)

Expert Reply:

Hey Adam, that's clever use of a snake camera! That is definitely a Bladex setup that you have which we have replacement valve bodies for with the part # T1003DSPB if that's what you are looking for.

expert reply by: Jameson C

Adam B.

5/4/2026

Your part number is wrong for what I need. Yours is for a 3 inch. My valve is 1 1/2.

Jameson C.

5/4/2026

@AdamB sorry! For that size you'd want the part # T1001DSPB.

Nick G.

5/5/2026

Yeah I had your same issue the blade has been compromised some how. It’s an easy fix you will need to chit underbelly just cut only where you need to and tape it back up.i would get help because on my trailer it was a very tight spot and I need someone to hold flashlight. Yours may be better situated so once you cut open you will know. It does bolt off and on just make sure use plumbers grease on gaskets and that it line up properly or else it will leak. When installed just throw water and watch to see if it leaks. Good luck not a big job and the valterra part worked and fit perfectly

Jameson C.

5/5/2026

@NickG great feedback thank you Nick!

Lskh

6/2/2026

Wish I could help. I bought the wrong waste valves. These are much smaller than the ones in my RV, I so I have not replaced them , to date, with the proper size. These are 3 x 3" & mine are much larger. Someone told me that they took the cable off one of these & switched out with the one that was on my rv, however, this wasn't true, & I can neither close my valves or open them... Actually, they remain open... I am so sorry I can't help you... Unless you want to buy 3 of the 3x3 size. Blessings!