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Valterra Double Rotating Sewer Valve Assembly 3 inch Black Water / 1 1/2 inch Grey Water

$205$125
Short delay, none in stock.
Order now for estimated dispatch on 18th Nov 2026.

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Description

The Valterra T80 combines a 3 inch black-water inlet and a 1 1/2 inch grey-water inlet through separate slide valves to a common 3 inch bayonet sewer-hose outlet.

"Double rotating" refers to the two gate-valve sections: each valve body can be rotated through 360 degrees during installation, allowing the black-water and grey-water handles to be positioned independently for access. The bayonet outlet is part of the central double-elbow section and does not swivel independently. Changing the outlet direction requires repositioning the central section at the bolted valve joints before the pipe connections are finalised, subject to the existing pipe positions and available clearance.

Where the layout permits, arrange the grey-water branch to enter from above the black-water path to reduce the chance of black water backing into the grey-water line.

Features

  • 1 year warranty.

Specifications

  • Manufacturer Part Number: T80
  • Brand: Valterra
  • Black-water inlet: 3 inch nominal smooth-bore hub for solvent bonding over compatible waste pipe
  • Grey-water inlet: 1 1/2 inch nominal smooth-bore hub for solvent bonding over compatible waste pipe
  • Outlet: 3 inch Valterra-style bayonet lug fitting with tethered cap
  • Two independently rotating manual slide-valve bodies
  • Valve bodies can be positioned through 360 degrees during installation for handle access
  • Bayonet outlet is fixed to the central double-elbow section and is not an independent swivel
  • Black ABS plastic construction
  • Shipping Weight: 770 grams.
  • Shipping Dimensions: 12 cm x 28 cm x 25 cm.

Connections

This product connects to other products that we sell. It has the following connections:
  • MALE-VALTERRA

Click to Show Connecting Products

Check This Part With Us

Valterra Double Rotating Sewer Valve Assembly - 3 inch Black Water / 1 1/2 inch Grey Water

Ask Us. Buy With Confidence.

Ask us before ordering. If you buy the part we confirm for your setup and our recommendation is wrong, we’ll cover return postage and delivery of the correct replacement.

If we can’t supply a suitable replacement, we’ll refund the part.

We’ll explain any difference in the replacement part’s price before arranging the swap.

The promise applies to the setup and details we checked. If we can’t confirm suitability, we’ll say so before you buy. This is additional to your existing consumer rights.

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