Set of 2 1.9 cm automatic air vent valves for radiators, self-bleeding air valve compatible with boilers and underfloor heating systems

Automatic Bleed Valve: Pack of 2 1.9 cm brass automatic valves for radiator systems, silver and white design, compatible with general heating setups including radiators, boilers, and underfloor heating manifolds, making installation simple without professional tools. Radiator Exhaust Valve Function: The automatic bleed radiator valve automatically releases trapped air to ensure consistent heat output, improving system efficiency and helping to reduce energy consumption, useful for maintaining comfortable room temperatures during colder periods. Leak-Proof Design: Features inflatable discs that expand when in water to prevent leaks. The brass construction offers long-lasting performance with resistance to external erosion, providing reliable operation in closed heating circuits. Convenient Shut-Off Function: The integrated shut-off cap allows users to pause the automatic venting process when servicing or adjusting the radiator, providing greater control during maintenance and introducing ease of use. For non-professionals. For an easy installation process: designed with a standard 1.9 cm thread to fit most radiator models, this air vent valve simplifies installation and calibration; no special tools are required, for DIY upgrades in home heating environments.