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Manual Radiator Valve

Also known as: manual valve, on/off radiator valve, straight radiator valve

Call a ProfessionalRequires draining the system or specialist qualification. Call a plumber.

A simple on/off valve for radiators that do not need thermostatic control — such as a hallway radiator or one used as a towel rail.

📍 Where you'll find it

At the bottom of a radiator on the flow pipe side.

🔍 How to identify it

Chrome or white valve with a round or oval handle. Turns fully on or fully off — no temperature dial.

💷 Typical Cost
£10–25
🏷️ Common Brands
Pegler, Drayton
🛒 Where to Buy (UK)

Links open retailer search results — compare prices before buying.

Always turn off the water supply before replacing any part. If in doubt, consult a qualified plumber. Gas components must only be worked on by a Gas Safe registered engineer. Unvented (pressurised) hot water systems must be worked on by a G3-qualified engineer. Prices shown are indicative — check retailers for current pricing.