Belimo Characterized Valve G2-3/4 Kvs40 24VAC/DC 90s BACnet/Modbus/MP-Bus 0-10/2-10V 10Nm IP54 R449/NR24A-MOD
This is a 2-way characterized Belimo ball valve with a nickel-plated brass housing and EPDM sealing. The bore diameter of the valve is DN 50 and the port size is G 2 3/4 inch with male threads. With its integrated characterizing disc, it ensures equal percentage flow control, enabling precise and consistent regulation of fluid flow. The maximum pressure differential is 2 bar (29 psi). The valve can operate between 6 and 100 °C (43 to 212 °F). The Kv value of the valve is 40 m3/h, equivalent to a Cv-value of 46.28 gpm. The actuator requires a supply voltage of 24 V AC/DC. The actuator supports BACnet MSTP/Modbus RTU/MP-Bus communication protocols and provides precise position feedback in the range of 0-10 V or 2-10 V, ensuring accurate and responsive control in various applications. The actuator opens/closes the valve in 90 seconds. The actuator has an IP54 rating.
- Regular price
- £673.96
Description
This is a 2-way characterized Belimo ball valve with a nickel-plated brass housing and EPDM sealing. The bore diameter of the valve is DN 50 and the port size is G 2 3/4 inch with male threads. With its integrated characterizing disc, it ensures equal percentage flow control, enabling precise and consistent regulation of fluid flow. The maximum pressure differential is 2 bar (29 psi). The valve can operate between 6 and 100 °C (43 to 212 °F). The Kv value of the valve is 40 m3/h, equivalent to a Cv-value of 46.28 gpm. The actuator requires a supply voltage of 24 V AC/DC. The actuator supports BACnet MSTP/Modbus RTU/MP-Bus communication protocols and provides precise position feedback in the range of 0-10 V or 2-10 V, ensuring accurate and responsive control in various applications. 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 comes with an inbuilt interface for BACnet MSTP, Modbus RTU, and MP-Bus. It obtains the digital control signal from the control system and provides the present status. The rotation angle can be adjusted with mechanical end stops.
Pros:
- The integrated characterized disc ensures equal percentage flow, ideal for heating circuits
- This modulating actuator can position the valve anywhere between 0-90 degrees with a control signal of 0-10 V/2-10 V