• Design Standard: BS EN593

• Face to Face Standard: EN558

• Flange Drilled Standard: PN16

• Inspection & Test standard: EN 12266

• Nominal Pressure: PN16

• Medium Temperature: 10 ℃ ~120 ℃

• Medium: Cold/Hot Water

• Butterfly valves are mainly composed of valve body, shaft, valve plate, valve seat, and driving mechanism (handle, worm gear, pneumatic, electric device). The driving mechanism drives the shaft and butterfly plate to rotate and achieve the purpose of opening and closing and flow control;

• Simple and compact structure, compact and lightweight, easy to transport, install, and disassemble;

• 90 ° opening and closing, quick opening and closing, low operating torque, labor-saving and lightweight;

• Good sealing performance, long service life, and can achieve zero leakage;

• Choose different component materials, which can be applied to various media;

• The flow characteristics are approximately linear, with good regulation performance;

• The upper flange complies with the ISO5211 standard.