Besgo 5-way valve - DN50/63mm, 140mm

Besgo valves are pneumatic valves operated with air or water pressure (mains water). The control pressure must be 3 - 5 bar. Sizes DN40 / Ø 50 mm to DN125 / Ø 140 mm. Ozone resistant. Includes solenoid valve. Delivery does not include filter connection screw fitting.

Special features:
- Highest operational reliability
- The backwash automatic opens with water and closes with spring pressure. In case of power failure, the Besgo valve automatically returns to "filter" mode. - The filter pump does not need to be switched off for changeover.
- Low pressure loss. This results in a high backwash speed, which is important for virtually pressureless backwashing.

Technical properties:
- Body made of PVC-U
- Internal parts made of stainless steel V4A (1.4571)
- Seals: Viton / Teflon - Drive closing without pressure, hydraulically single-acting with spring
- Control pressure 3 - 6 bar mains water or compressed air
- Maximum operating pressure 3.5 bar
- The solenoid valve is used to control the hydraulic drive and can be connected to any commercially available control system. Normally closed. Electrical connection 230 V / 50 Hz.