Viva 1¼" Magna Self-Sealing Waste Valve — WTSTC32
The Viva Magna WTSTC32 is an advanced 1¼" self-sealing waterless waste valve designed to eliminate foul sewer odours without the need for a traditional water trap. Utilizing an internal silicone membrane, the valve opens dynamically under water pressure to allow smooth drainage and then snaps tightly shut immediately after flow ceases. This creates a secure non-return barrier that will not dry out, siphon, or gurgle, making it an excellent problem-solving solution for tight plumbing spaces.
Identification Guide:
MPN: WTSTC32 | Brand: Viva Sanitary | Size: 1¼" (32mm) | Inclusions: 90° Inlet Knuckle & Straight Compression Adapters | Internal Ref: FTB12804
Key Features
- Dual Orientation: Can be successfully installed in either a horizontal or vertical position depending on spatial constraints.
- Anti-Siphon Performance: The waterless mechanical seal cannot lose its trap integrity, preventing gurgling and back-smells.
- Highly Adaptable: Fits standard 32mm pipework and is ideal for low-profile basins, bidets, urinals, and vanity units.
- Complete Fitment Pack: Supplied with a 90-degree knuckle inlet and straight compression adapters for immediate connection out of the box.
Installation Note
Please ensure the arrow on the valve body points in the direction of the water flow. Important Maintenance Warning: Harsh chemical drain cleaning products should never be poured down the Magna Valve, as aggressive chemicals can warp or degrade the internal self-sealing membrane and compromise performance.