Dual Flush Toilet Siphon Valve 7.5‑9.5″ Adjustable, Internal Overflow

The Dual Flush Toilet Siphon Valve is a premium‑grade, height‑adjustable solution designed for standard 1½″ toilet cisterns. With a telescopic range of 7.5 in to 9.5 in, it fits most traditional tanks without the need for extra modifications.

Key benefits
– Dual‑flush control – press and release for a full‑volume flush, press and hold for a half‑flush, giving you precise water‑saving options.
– Internal overflow with two plug points prevents accidental flooding and protects your bathroom floor.
– WRAS‑approved construction ensures compliance with UK water‑regulation standards and long‑term reliability.
– Multiple flush volumes let you tailor each flush to the waste load, further reducing water consumption.

Specifications
– Connection: Standard 1½″ BSP
– Height adjustment: 7.5″ – 9.5″ (telescopic)
– Working temperature: 1 °C – 48 °C
– Includes sealing washer and fully illustrated installation & troubleshooting guide.

Designed for easy replacement, the valve’s 1½″ outlet pipe matches existing siphons, making installation straightforward for DIYers and professionals alike. By delivering accurate flush volumes and an integrated overflow safeguard, this siphon valve helps lower your water bill while keeping your bathroom safe and functional.

Keywords: dual flush toilet siphon valve, adjustable height siphon, internal overflow, toilet cistern replacement, water‑saving toilet valve.