3-way seated valve Belimo H520B DN20

3-way saddle valve Belimo H520B DN20

The valves are designed to control the flow of heat and coolant. Valves can be used with working medium temperature not exceeding 120 ⁰ С.

Application

• water circuits in air installations;
• water circuits in heating installations.

Principle of operation

The globe valve is driven by a linear electric actuator. The electric actuator is controlled by a standard analog signal or by a 3-point circuit and moves the valve cone - the operating element - to the position corresponding to the control signal.

Product Features

• equal percentage flow change characteristic provided by the valve cone profile;
• the possibility of manual control, using a hex key to turn the actuator;
• A 3-way valve can be converted to a 2-way valve by plugging port B.

electric drive

The selection of the electric drive is made depending on the type and size of the crane.