3/4" BSP to 15mm thermostatic radiator valve, angled trv, BridgeTecs. EN215 compliant. Bi-Flow Great for updating existing manual 3/4 to 15mm valves to thermostatic ones or for new installations. Quick valve swap to enable getting more jobs done. Time saving, fits onto existing normal 3/4 female radiator tails for quick valve replacement. Thermostatic valve head fits onto and is a suitable replacement for most other trvs heads, can fit different colour and brands head on it like Drayton, Honeywell etc, universal size head thread size. **OFFER ON: Buy 9 and receive 10 valves**
