Belimo 3-Way Ball Valve Rp1 Kvs4 24VAC/DC 75s BACnet/Modbus 1Nm IP40 C325Q-J/CQ24A-BAC

This is a Belimo 3-way ball valve with a brass housing and EPDM sealing. The bore diameter of the valve is DN 25 and the port size is Rp 1 inch with female threads. The maximum pressure differential is 2.8 bar (40.6 psi). The valve can operate between 2 and 100 °C (36 to 212 °F). The Kv value of the valve is 4 m3/h, equivalent to a Cv-value of 4.63 gpm. The actuator requires a supply voltage of 24 V AC/DC. The actuator is designed with BACnet MSTP/Modbus RTU control, offering reliable and robust communication protocols for efficient operation and integration within the networked control environment. The actuator opens/closes the valve in 75 seconds. The actuator has an IP40 rating.

The actuator, equipped with overload protection, doesn't need limit switches and will stop automatically when the end stop is reached. Remove the actuator by clicking it out, and then use the actuator to rotate the valve spindle. The actuator can be hand-mounted onto the valve without requiring tools. Just ensure only vertical movements (Caution!). The pins should align with the flange holes. The mounting orientation can be configured in 180° increments in relation to the valve. The actuator's rotation angle can be adjusted in increments of 2.5° using a clip. This feature is used for setting the valve's maximum flow rate. The actuator is equipped with an integrated interface for BACnet MSTP and Modbus RTU. It receives the digital control signal from the control system and provides the current status.

Pros:

• Manual override
• The actuator is overload protected
• Visual position indicator

Cons:

• The time to open/close of 75 s is slow for some applications