Disc wafer spring check valve

The valves in series W6 are disc wafer spring check valves, which are manufactured in accordance with the most severe product norms, and in conformity with the quality requirements of EN ISO 9001.
They are available in the following versions:
W6.020 > with cast iron body and soft seal, suitable for heating and conditioning (HVAC), water treatment and distribution, pumping stations and industrial applications.
W6.626 > in stainless steel CF8M and metal/metal seal, suitable also for chemical plants, food processing and steam. (Please ensure the choice of the corresponding item)
YES: for installing in a horizontal or vertical position.