Type 5282 & 0142 - Servo-Assisted Diaphragm Valves
These two servo-assisted diaphragm valves utilise a minimal differential pressure, as low as 0.2 bar to open the valve.
The type 5282 and 142 are available with electric feedback so a signal can be returned to the customers control system telling them whether the valve is open or closed.
Additionally, the opening and closing speed can be manually adjusted to avoid water hammer. Another benefit of the manual feature is the ability to override, which makes service and commissioning much easier on site, as no power is required to move the valve into position.
These separating diaphragm valves can be used on aggressive or contaminated liquids without impaired performance and are manufactured with a wide variety of materials, providing a robust and inert solution for chemical dosing applications.