Nocado SV-Antrieb (L/F) 678 Pneumatic Actuator

Description

This is a robust and reliable single-acting pneumatic actuator from Nocado, designed for automated control of valves in industrial processes. The unit is 'pneumatically opening' and 'spring-return closing' (fail-close), providing a default safe position in case of air pressure loss. Its stainless steel construction makes it highly suitable for applications in the food, beverage, pharmaceutical, and chemical industries where hygiene and corrosion resistance are paramount.

Specifications

• Manufacturer: Nocado
• Model: SV-Antrieb (L/F)
• Part Number: 678
• Actuation Type: Single-acting, pneumatically opening, spring-return closing
• Housing Material: Stainless Steel

Label Info

• Brand: Nocado-Armaturenfabrik GmbH & Co.KG
• Art.-Nr.: 678
• Bezeichnung: SV-Antrieb (L/F) luftoeffnend / federschliessend

Application

Ideal for the automation of butterfly valves and other quarter-turn valves in sanitary and process applications. Commonly used in breweries, dairies, food processing plants, and pharmaceutical manufacturing.

Country of Origin

Made in Germany.

CO2 Impact

By choosing this pre-owned component, you are contributing to a circular economy and avoiding the production of a new one, which saves an estimated 3.0 kg of CO2. This is comparable to the emissions of a 15 km car journey.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

What type of valve is this actuator compatible with?

This actuator is specifically designed for Nocado butterfly valves but may be compatible with other quarter-turn valves that share the same mounting interface and stem dimensions. Verification of compatibility is recommended before installation.

While not specified on the label, standard Nocado actuators of this type typically operate with a control air pressure between 6 and 8 bar. For precise operational parameters, it is best to consult the official manufacturer's datasheet.

This describes a 'fail-close' or 'normally closed' operation. The actuator requires compressed air to open the attached valve. In the event of a loss of air pressure, a powerful internal spring automatically returns the valve to the closed position. This is a critical safety feature in many applications.

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Last Update: Friday, March 13, 2026