The LK 534 ThermoFill EA is a filling valve designed for modern heating systems, prioritising ease of installation and maintenance. It features an integrated shut-off ball valve and an inspectable check valve, ensuring effective operation even at low differential pressures. The check valve acts as a backflow preventer classified as type EA according to EN 1717, allowing for easy inspection by simply closing the first valve against the potable water system.
Installation is straightforward, with a sealed connection thread and a compression fitting that can be lubricated for ease of use. While the valve requires no regular maintenance, periodic checks are recommended to maintain optimal performance.
Constructed from high-quality materials, the LK 534 ThermoFill EA boasts a maximum working pressure of 1.0 MPa (10 bar) and an opening pressure of 1 kPa (0.01 bar). It operates effectively between 5°C and 90°C. It is made from dezincification-resistant brass and features EPDM seals for durability.
The LK 534 ThermoFill EA is adapted for a range of different heating systems and is a reliable component for professional installers. It complements LK Armatur’s wide range of products and offers a safe and efficient solution for filling heating systems.
https://www.lkarmatur.com/en/products/valves/filling-drain-valves/lk-534-thermofill-ea-555102017/
