3-Way Characterized Ball Valve G3/4 Male Nickel-Plated Brass EPDM 1m3/h 16bar 24VAC/DC Modulating 2-10V Terminals Protection 90s 5Nm IP54 R508K/LR24A-SR-TP

3-Way Characterized Ball Valve G3/4 Male Nickel-Plated Brass EPDM 1m3/h 16bar 24VAC/DC Modulating 2-10V Terminals Protection 90s 5Nm IP54 R508K/LR24A-SR-TP
3-Way Characterized Ball Valve G3/4 Male Nickel-Plated Brass EPDM 1m3/h 16bar 24VAC/DC Modulating 2-10V Terminals Protection 90s 5Nm IP54 R508K/LR24A-SR-TP
3-Way Characterized Ball Valve G3/4 Male Nickel-Plated Brass EPDM 1m3/h 16bar 24VAC/DC Modulating 2-10V Terminals Protection 90s 5Nm IP54 R508K/LR24A-SR-TP
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Reference: V3DG8
Brand: Belimo
Mfr. Part: R508K/LR24A-SR-TP

This is a 3-way characterized Belimo ball valve with a nickel-plated brass housing and EPDM sealing. The bore diameter of the valve is DN 10 and the port size is G 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. This valve withstands pressure up to 16 bar (232 psi). The valve can operate between 6 and 100 °C (43 to 212 °F). The Kv value of the valve is 1 m3/h, equivalent to a Cv-value of 1.16 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.

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Regular price
£377.65
excl VAT

In stock +14 days On request On request
For a higher quantity than 0 of product V3DG8, the lead time of the order will increase by 14 days. The item is not online available in your chosen quantity, there are 13 items available for online order. For higher quantities please contact us on support@tameson.com to request the lead time. The item is not available for online order, please contact us on support@tameson.com to request the lead time.


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This is a 3-way characterized Belimo ball valve with a nickel-plated brass housing and EPDM sealing. The bore diameter of the valve is DN 10 and the port size is G 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. This valve withstands pressure up to 16 bar (232 psi). The valve can operate between 6 and 100 °C (43 to 212 °F). The Kv value of the valve is 1 m3/h, equivalent to a Cv-value of 1.16 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, the actuator 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:

  • 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 2-10 V