{"id":7229,"date":"2024-10-21T15:58:57","date_gmt":"2024-10-21T13:58:57","guid":{"rendered":"https://www.vanderendegroup.com/fr/engels/?post_type=product&p=7229"},"modified":"2026-10-23T09:45:15","modified_gmt":"2026-10-23T07:45:15","slug":"envalve-vk21","status":"publish","type":"product","link":"https://www.vanderendegroup.com/fr/product/envalve-vk21/","title":{"rendered":"Envalve VK21"},"content":{"rendered":"

The Envalve VK21 consists of two butterfly valves with a mechanical coupling and is suitable for the automatic mixing and control of two liquid flows. Due to the modular series, the VK21 is available in two functional levels, tailored to the desired application:

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The actuator series is available as standard in 24V AC/DC and optionally in 230V AC. Due to the IP67 protection, integrated anti-condensation heating, and ISO 5211 mounting, the actuators are suitable for intensive use in demanding environments. The VK21 is available in various valve sizes ranging from 20 to 200 mm.

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The butterfly valves are manufactured from high-quality PVC and come standard with an EPDM rubber seal. The seal is optionally available in Viton® FPM, making the Envalve suitable for a wide range of aggressive media and applications.

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Other Envalve butterfly valves in the VK series:

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The Envalve VK21 is a double butterfly valve with a mechanical coupling for the reliable and automatic mixing of two liquid flows. With a choice of Basic and Digital versions, the Envalve VK21 is ideally suited for simple selector valve or mixing valve applications.

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