Belimo Ball Valve G1-1/4 Kvs25 24VAC/DC 90s 2-10V 5Nm IP54 R420D/LR24A-SR

This is a 2-way Belimo ball valve with a brass housing and EPDM sealing. The bore diameter of the valve is DN 20 and the port size is G 1 1/4 inch with male threads. The maximum pressure differential is 8 bar (116 psi). The valve can operate between 2 and 130 °C (36 to 266 °F). The Kv value of the valve is 25 m3/h, equivalent to a Cv-value of 28.93 gpm. The actuator requires a supply voltage of 24 V AC/DC. The actuator is configured with a 2-10 V control type and offers position feedback, ensuring precise control over its operation and accurate monitoring of its position within the designated voltage range. The actuator opens/closes the valve in 90 seconds. The actuator has an IP54 rating.

The actuator, equipped with overload protection, doesn't need limit switches and will stop automatically when the end stop is reached. Manual override is possible using a push-button, which disengages the gear train as long as the button is pressed or remains locked. The actuator can be directly mounted on the ball valve using a single screw. The mounting orientation relative to the ball valve can be chosen in 90° increments. The actuator can be controlled with a standard control signal of 0-10 V and moves to the position dictated by the control signal. Voltage measurement is employed both for visually displaying the valve position within the 0.5% to 100% range and as a control signal for other actuators. The rotation angle can be adjusted with mechanical end stops.

Pros:

• This modulating actuator can position the valve anywhere between 0-90 degrees with a control signal of 2-10 V