1" Quick Bleed Kit for Heating Circuit Manifold, Bleed Valve and Drain Tap for Heating Circuit Manifold, Radiator Bleeder for Manifold

Excellent performance: Our 5-pack of radiator bleed valves (2026) continuously removes air from your heating system, effectively improving heat transfer efficiency and significantly reducing annoying noises. This keeps your home warm and quiet.
Durable and corrosion-resistant: The radiator bleed valve body is made of nickel-plated brass, offering excellent corrosion resistance and a long service life. The valve seal is made of flexible and durable silicone, making it ideal for long-term use and ensuring the reliable operation of your heating system.
No system draining required for valve replacement: Thanks to the integrated check valve, the radiator bleed valve insert can be replaced without draining the entire heating system or interrupting its operation. Replacement can be carried out directly under pressure, saving time and effort.
Safe and efficient: The automatic air vent valve features self-sealing threads and O-rings, so no additional sealing material is required. With a maximum operating temperature of 100°C, the automatic radiator air vent is ideal for heating systems. It withstands pressures up to 8.5 bar, is fully compatible with modern heating appliances, and ensures safe operation.
Easy installation: The radiator air vent valve is suitable for a variety of scenarios, including radiators, boilers, underfloor heating, and central heating. The standard 1/2" thread design allows for easy installation in various heating systems. It also features a manual quick-bleed function for quickly purging the system upon initial use.