Electric 3-Way Globe Valve 20mm Flange DN 15 Cast iron EPDM 4m3/h 25bar/362psi 24 V AC/DC

Electric 3-Way Globe Valve 20mm Flange DN 15 Cast iron EPDM 4m3/h 25bar/362psi 24 V AC/DC
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Reference: V33CS
Brand: Belimo
Mfr. Part: H7015X4-S2/NVK24A-SR-TPC

This is a 3-way globe valve with a coated cast iron housing and EPDM sealing. The bore diameter of the valve is DN 15 and the flange size is DN 15. The valve cone's profile determines the equal percentage flow characteristic. This valve withstands pressure up to 25 bar (362 psi). The valve can operate between 5 and 200 °C (41 to 392 °F). The Kv value of the valve is 4 m3/h, equivalent to a Cv-value of 4.63 gpm. The valves's stroke length is 20 mm. 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 150 seconds. The actuator has an IP54 rating. The actuator is equipped with a fail-safe (NC/NO) feature that ensures safe operation in the event of a power failure.

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Regular price
£1815.71
excl VAT

In stock +14 days On request On request
For a higher quantity than 0 of product V33CS, the lead time of the order will increase by 14 days. The item is not online available in your chosen quantity, there are 2 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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Description
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This is a 3-way globe valve with a coated cast iron housing and EPDM sealing. The bore diameter of the valve is DN 15 and the flange size is DN 15. The valve cone's profile determines the equal percentage flow characteristic. This valve withstands pressure up to 25 bar (362 psi). The valve can operate between 5 and 200 °C (41 to 392 °F). The Kv value of the valve is 4 m3/h, equivalent to a Cv-value of 4.63 gpm. The valves's stroke length is 20 mm. 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 150 seconds. The actuator has an IP54 rating. The actuator is equipped with a fail-safe (NC/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. Manual override is possible with a push-button, which disengages the gear train for as long as the button is pressed or locked. The stroke can be adjusted using a 4mm hexagon socket screw key inserted at the actuator's top, with the stroke shaft extending when turned clockwise. The actuator can be directly mounted on the globe valve using form-fit hollow clamping jaws and it can be rotated 360° on the valve neck. The actuator moves the valve to the desired operating position simultaneously as the integrated capacitors charge. If the power supply is interrupted, the valve shifts to the chosen fail-safe position using the stored electrical energy. The rotation angle can be adjusted with mechanical end stops. The default factory setting retracts the actuator stem. When shipping valve-actuator combinations, the motion direction is set based on the valve's closing point. When actuator activated, the stroke direction switch alters the running direction during normal operation. The capacitor actuators require a pre-charging period to bring the capacitors to a usable voltage level. This ensures that, in case of a power failure, the actuator can move from its current position into the fail-safe position at any time. The rotary knob fail-safe position allows for adjustment of the preferred fail-safe position. The adjustment range is based on the actuator's maximum stroke height. In case of power failure, the actuator moves to the chosen fail-safe position considering a factory set bridging time of 2 seconds. Post-factory delivery, the actuator is fully discharged and requires about 20 seconds of pre-charging before initial setup to attain the necessary voltage level in the capacitors.

Pros:

  • The integrated characterizing disc guarantees equal percentage flow control
  • This modulating actuator can position the valve anywhere between 0-90 degrees with a control signal of 2-10 V
  • The actuator is equipped with a fail-safe feature