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Replaces the valve for your RV's gray-water tank. 1-1/2" Diameter passage allows wastewater to travel freely when valve is open. The 1-1/2" Spigots slide into 2 separate sewer pipes.
Features:
Specs:
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Today we're going to be taking a look at the Valterra Bladex RV waste valve. This unit simply adds or replaces a waste valve in your RV's waste system for your gray water tank. It's made from a strong and durable black plastic construction. The valve's going to feature an inch and a half spigot on each side. We're going to take measurements of those real quick. They're going to measure the same, so we're only going to measure one side.
Outer edge to outer edge, we're looking at a diameter measurement of about 1 7/8 to 1 15/16 of an inch. Right in that area. Internal diameter, we're looking at pretty close to an inch and a half. Here on the top portion, or however you have this oriented, but right here we're going to have an easy accessible t-handle. That's going to make opening and closing the valve quick and easy. Color of the handle is gray.
The t-handle design just allows for a nice, easy, grip. The unit's already assembled. It has the appropriate seals internally that are installed for leak proof performance. A few other measurements I want to go over with you real quick is just the overall length of the unit with the handle in the closed position, and with the handle in the open position. Going this way, we're looking at about 6 5/8 of an inch. With it open, it's going to increase it to around 8 3/4 of an inch.
That's going to do it for today's look at the Valterra Bladex RV waste valve.
Ratings & Reviews
Look goog work good
Good price, delivered early
Perfect parts and fast service
perfect fit
Great fit
Good prices,received order quickly.
as expected
What a great transaction. Reasonably priced items. Quick delivery.
Good price, right part, and on time. What more do you want. I will order again when any problems come up. Thanks
Valve attached and worked perfectly.
After 1 year the valve still works perf ectly.
E trailer stocked this double spigot type valve which worked perfectly for my application. They sent the right part promptly and were very fair on shipping. Great job !
Great customer service excellent product
Expedited shipping, thank you!
Fit perfect, exact replacement
Yery well constructed product, easy to assemble. I felt the grating could have been more robust and therefore, I am giving it 4 star rating.
Just got the valve. Manipulating the valve in hand, it seems to work properly. This review is not too valuable since I have not yet installed it.

Sheridan
5/23/2022
The valve is performing as desired. No problems.
The exact part I needed for a complete replacement job on a leaky grey tank line (due to previous owner making the pipe too long, it rubbed until failure.) This should make the fix much simpler.
Product as advertised quick shipping
PERFECT FIT. USED SILICONE SEAL & A SELF DRILLING SCREW TO CONNECT ALL DRAIN PLUMBING. WHY? IT'S LOW PRESSURE & IF SOMETHING BREAKS IT COMES APART & ONLY THE BROKEN PART GETS REPLACED.
Had to replace two dump valves that cracked from extreme cold winter weather. These were quick and easy to replace in with the new PVC pipe run!

Christopher H.
8/4/2026
Sorry to hear what the cold weather did to your plumbing Shaun. Glad this was a simple swap!
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Stevej
8/17/2017
Great no problems