Asahi butterfly valve type 57 DN40-350

Valve designed for shut-off and control of aggressive or corrosive liquids. The valve is characterised by very good flow characteristics and low operating torque. Replaceable sleeve also forms a flange gasket on both sides. The damper is centrally mounted for maximum tightness, regardless of the direction of flow. The valve is supplied in wafer design for clamping between flanges. Operated with lockable hand lever, hand gear or actuator directly mounted via mounting flange according to ISO 5211.

Dimensional range: DN40 - 350
Material: PP, PVDF or PVC
Material seals: EPDM, FKM, etc.
Temperature range: -20 - +120 °C