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Spring Return Actuators

Spring Return Actuators

One of the UK biggest offering of Valve Actuation products, offering Electrically and Pneumatically Actuated Valves.


All Valves Online Ltd will always offer where possible our Sun Yeh Series of electric spring return actuators however where delivery is required quickly we can look to offer our SR Series. The SR range of mechanical spring return actuators offers 50Nm, 100Nm and 300Nm. Available in 220V as ATEX approved for use in a Zone 1 or 2 application. IP67 aluminium epoxy coated housing, with internal heater and position feedback via limit switches. 

The SR Actuator range differs from other failsafe electric actuators in the market with a mechanical spring return rather than batteries. This offering a more secure and guranteed closure on power loss. Actuator is configured as Normally Closed as standard. 

Price and availability below, note if you need 110VAC or 24VDC voltage supply, please contact our sales team for price and delivery. Technical datasheet available to download below including wiring diagram. 

Please click on the product code for discounts, datasheets and more information:

Code Name Size Pressure Bore Material Voltage Seal Torque ISO Limit
Type IP Rating Namur Zoning Stock Price Qty  
SR05240-K SPRING RETURN 50NM 240V ELECTRIC ACTUATOR F07 X 14 Out of Stock - Factory lead time 7-10 days’   £5282.73
SR10240-K SPRING RETURN 100NM 240V ELECTRIC ACTUATOR F07/10 X 17 Out of Stock - Factory lead time 7-10 days’   £5885.45
SR10240-K SPRING RETURN 300NM 240V ELECTRIC ACTUATOR F10/12 X 22 Out of Stock - Factory lead time 7-10 days’   £10123.64

Stock: Stock available next day = Available for next day delivery Stock available next day = Available on 2-3 day delivery Stock available next day = Factory lead time typically 7-10 days from your order.



General Note:

Please place your order by selecting the valve size you require above. Quantities shown are per box and quantity discounts relate to the number of boxes ordered. (Please note if the item name (description) above does not show a box qty - the box qty is 1. All items are sold as individual items unless specified as a box qty.



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