QT Univalve Diaphragm Washer (32mm) — SV32967
Genuine Part Twist-Lock Fit Double Rim Seal
Replacement diaphragm washer for the newer QT (Quarter-Turn) Univalve. This valve is easily identified by its twist-lock top which releases with a 45° turn. If your valve features a screw-cap top, you require the older Hushflow/UV washer (FTB323).
Bulk Buy Options Available
Key Features
- Double Rim: Features an outer and inner rim on the underside for a superior seal.
- Modern Spec: Replaces earlier 18-ridge versions with a smooth, high-performance finish.
- Universal Function: Pin insert color may vary but does not affect performance.
How to Confirm Fit
Check your valve body: If it releases with a 45° anti-clockwise twist, this SV32967 is the correct part. If it unscrews fully like a jar lid, you need the UV washer (FTB323) instead.
Quick Installation Guide
- Isolate water supply and flush the cistern.
- Twist the valve top 45° anti-clockwise to remove.
- Clean the internal seating and replace the old diaphragm.
- Ensure the rim is seated correctly, then twist-lock the cap back on.
