Keep your heating system running efficiently with this high-quality 1/2" BSP Manual Radiator Air Vent Valve. Designed to release trapped air from radiators, this bleed plug helps improve heat output, reduce noise, and maintain overall system performance.
Perfect for domestic and commercial heating systems, this valve is easy to install and suitable for most standard radiators using a 1/2" BSP thread.
1/2" BSP Thread – Compatible with most UK radiators
Manual Air Vent – Easily release trapped air to improve heating efficiency
Durable Construction – Built for long-lasting reliability
Universal Fit – Suitable for central heating systems in homes and businesses
Smooth Operation – Simple to open and close for quick radiator bleeding
Choose the quantity that suits your needs:
1 Pack
2 Pack
4 Pack
8 Pack
10 Pack
Type: Manual Radiator Air Vent / Bleed Valve
Thread Size: 1/2" BSP
Material: Metal (corrosion-resistant)
Application: Central Heating Radiators
Simply screw the valve into your radiator, tighten securely, and use a bleed key to release excess air when needed.
Plumbing engineers
Heating system maintenance
Landlords & property managers
DIY radiator repairs