Description
Clorius G2FR Control Valve DN 20 – 80
Valves type G2FR are mainly intended for control of cooling systems. The valves are used in conjunction with temperature or pressure di ffe ren tial regulators. As the reverse acting valves are held in closed position by means of a built-in spring, the max. differential pressure, ∆pL, against which a valve can close depends on the spring and when opening the valve, the actuator has to overcome the spring force. Please find below the max. allowable values of ∆pL as well as the max. allowable inlet pressures for opening the valves, P1max, for various actuator forces.