2-way seated valve Belimo H679N DN80

2-way seated valve Belimo H679N DN80

The valves are designed to control the flow of heat and coolant. Valves can be used for working environment with temperature not more than 120 ^o C.

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 2-way valve can be converted to a 3-way valve by removing the plug from port B.

electric drive

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