Belimo 3-Way Characterized Valve Rp1/2 Kvs0.63 230VAC 105s 3-point 2Nm IP40 R3015-P63-S1/TR230-3

This is a Belimo 3-way characterized ball valve with a nickel-plated brass housing and EPDM sealing. The bore diameter of the valve is DN 15 and the port size is Rp 1/2 inch with female 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 3.5 bar (50.8 psi). The valve can operate between -10 and 120 °C (14 to 248 °F). The Kv value of the valve is 0.63 m3/h, equivalent to a Cv-value of 0.73 gpm. The actuator requires a supply voltage of 230 V AC. The actuator opens/closes the valve in 105 seconds. The actuator has an IP40 rating.

Manual override is possible using a lever, which disengages the gearing as long as the self-resetting lever is pressed. The actuator automatically switches off when end stops are reached, with a pulse duration of ≥0.5 s. 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.

Pros:

• The integrated characterized disc ensures equal percentage flow, ideal for heating circuits
• Manual override
• Visual position indicator

Cons:

• The time to open/close of 105 s is slow for some applications