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If no unfiltered water is allowed to reach the consumer during the backwash process, a service valve BV is required, which is inserted into the filtrate line and is only open during filter operation. The service valve BV is a ball valve with electric actuator incl. mounting material. Electrical connection via existing control head. Housing made of high-quality plastic, BV 2 additionally with a durable cast part made of stainless steel 316.

Benefits

• Proven and reliable Clack type bypass valves
• Minimum pressure drop

Applications

• To prevent raw or hard water flow during backwashing of simplex filter systems or regeneration of simplex softening systems ECOTROL-E

Operating pressure:

1.5 – 8.5 bar

Operating temperature:

5 – 40 °C

Conditions of use:

If the control valve is in a fault state during regeneration mode, the hard water bypass valve remains closed until the fault is rectified and reset. For size MF 8400 no standard combination with backwash with city water.