KOER Radiator Valve, Corner, KR.902 1/2" × 1/2"

The KOER KR.902 angle valve is designed for precise flow adjustment in heating systems, but it can also be used for drinking and domestic water distribution. It lets you hydraulically balance the system and, if necessary, completely disconnect the radiator from the network. The valve body is made from durable nickel-plated CW617N brass, which ensures a long service life. It also includes a brass cap to protect the settings from unauthorised tampering.

Precise adjustment and complete shut-off

The valve's main function is the ability to pre-set the flow rate, which serves for the hydraulic balancing of the heating system. This allows you to set the designed flow of the heating medium for each radiator, ensuring efficient heat distribution. The valve also enables a complete shut-off, disconnecting the radiator from the distribution network, which you will appreciate during maintenance or when replacing a radiator without needing to drain the entire system.

Durable construction and easy installation

The valve body, made of CW617N nickel-plated brass, is highly resistant to both mechanical and thermal stress. The design with an integrated half-union significantly simplifies both installation and any potential removal, as the valve can be disconnected without needing to dismantle or cut the pipes. The set flow rate is protected by a brass cap, which prevents accidental changes or unauthorised tampering.

Wide range of uses

Thanks to its properties and the materials used, the KOER valve finds its use in various types of distribution systems. Besides hot water heating systems, it is also suitable for pipelines intended for drinking and domestic water. It can handle an operating pressure of up to 15 bar and a medium temperature of up to 130°C. It can also be used in industrial pipelines, as long as the liquids flowing through them are not aggressive towards brass and its surface treatments.