{"product_id":"siemens-acvatix-skb62-hydraulic-actuator","title":"Siemens Acvatix SKB62 Hydraulic Actuator","description":"\u003cdiv style=\"text-align: center;\"\u003eThis Siemens Acvatix SKB62 Hydraulic Actuator is untested, as we are unable to do so in our workshop environment. Cosmetically this unit has some minor marks and scratches.\u003cbr\u003e\u003cbr\u003ePlease Note - Due to multiple QTYs being stocked under this listing the locations of damage may differ.\u003cbr\u003e\u003cbr\u003eThe Siemens Acvatix SKB62 is a heavy-duty, electrohydraulic valve actuator engineered to deliver precise modulation for large 2-port and 3-port control valves in complex HVAC and district heating networks. Operating on a 24V AC power supply, it generates a robust 2800 N positioning force over a 20 mm stroke to maintain strict flow regulation even under high differential pressures. Its defining safety feature is a mechanical spring-return mechanism that automatically forces the valve into a fail-safe closed position in under 10 seconds during a power loss. Designed for long-term operational efficiency, the unit includes an automatic stroke calibration routine upon start-up, electronic overload protection, a manual override knob, and an IP54-rated die-cast aluminium housing that reliably withstands medium fluid temperatures ranging from -25 °C up to 220 °C.\u003c\/div\u003e","brand":"Pro-AVIT","offers":[{"title":"Default Title","offer_id":53688985223434,"sku":"NORM02751","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/7758\/8234\/files\/rbbfcrojyux.jpg?v=1789148481","url":"https:\/\/pro-avit.com\/products\/siemens-acvatix-skb62-hydraulic-actuator","provider":"Pro-AVIT","version":"1.0","type":"link"}