Ductile Iron Butterfly Valve
Introduction:
The ductile iron flange butterfly valve has simple structure and good sealing performance. The control method adopts handle, and electric and pneumatic actuators can also be used. The connection adopts flange connection, and the flange standards include GB, ANSI, JIS and other domestic and foreign standards, which can be selected according to the field pipeline flange standards. The valve body is made of ductile iron QT450-10, which ensures the compressive strength and is not easy to be pulled and cracked. The valve seat is made of EPDM and other materials, with stable opening and closing torque and zero leakage.
Application:
It is mainly used for drainage of water plants, power plants, steel mills smelting, papermaking, chemical industry, etc. It is especially suitable for use as flow regulating equipment on tap water pipelines.
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