Ball Valve G2 3/4 Male Brass EPDM 49m3/h 25bar 24VAC/DC Fail-Safe NO 75s 20Nm IP54 R450/SRF24A-O

Ball Valve G2 3/4 Male Brass EPDM 49m3/h 25bar 24VAC/DC Fail-Safe NO 75s 20Nm IP54 R450/SRF24A-O
Ball Valve G2 3/4 Male Brass EPDM 49m3/h 25bar 24VAC/DC Fail-Safe NO 75s 20Nm IP54 R450/SRF24A-O
Ball Valve G2 3/4 Male Brass EPDM 49m3/h 25bar 24VAC/DC Fail-Safe NO 75s 20Nm IP54 R450/SRF24A-O
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See specifications for accurate information.
Reference: V3DAA
Brand: Belimo
Mfr. Part: R450/SRF24A-O

This is a 2-way Belimo ball valve with a 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. This valve withstands pressure up to 25 bar (362 psi). The valve can operate between -10 and 100 °C (14 to 212 °F). The Kv value of the valve is 49 m3/h, equivalent to a Cv-value of 56.69 gpm. The actuator requires a supply voltage of 24 V AC/DC. The actuator features two-point (open-close) control. The actuator opens/closes the valve in 75 seconds. The actuator has an IP54 rating. The actuator is equipped with a fail-safe (NO) feature that ensures safe operation in the event of a power failure.

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Regular price
£716.84
excl VAT

In stock +14 days On request On request
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Description
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This is a 2-way Belimo ball valve with a 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. This valve withstands pressure up to 25 bar (362 psi). The valve can operate between -10 and 100 °C (14 to 212 °F). The Kv value of the valve is 49 m3/h, equivalent to a Cv-value of 56.69 gpm. The actuator requires a supply voltage of 24 V AC/DC. The actuator features two-point (open-close) control. The actuator opens/closes the valve in 75 seconds. The actuator has an IP54 rating. The actuator is equipped with a fail-safe (NO) feature that ensures safe operation in the event of a power failure.

The actuator, equipped with overload protection, the actuator doesn't need limit switches and will stop automatically when the end stop is reached. The valve can be manually operated and secured in any position using a hand crank. Unlocking can be done manually or automatically by applying the operating voltage. 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 connects with a standard 0-10 V control signal. The actuator moves the valve to the operating position while also tensioning the return spring. The valve returns to the fail-safe position by spring force when the supply voltage is interrupted. The rotation angle can be adjusted with mechanical end stops.

Pros:

  • The actuator is equipped with a fail-safe feature