Application of ductile iron butterfly valve:
HVAC, Water Supply & Sewage, Food & Beverage, Chemical/Petrochemical/Processing, Power and Utilities, Paper and Pulp, Ship Building
Features of ductile iron butterfly valve:
- Small and lightweight, easy to disassemble and maintain, and can be installed in any position. Using pipe flange clamping installation.
- simple and compact structure, 90 ° rotary opening quickly. Can add electric or pneumatic, known as imported electric rubber lined butterfly valve and imported pneumatic butterfly valve, remote control.
- Small operating torque, labor-saving lightweight.
- flow characteristics tend to straight line, good regulation performance. Can be used for regulation.
- the number of opening and closing tests up to tens of thousands of times, long life.












