The butterfly plate of the rubber lined butterfly valve is installed in the diameter direction of the pipeline. In the cylindrical passage of the butterfly valve body, the disc-shaped butterfly plate rotates around the axis of the valve stem, and the rotation angle is between 0° and 90°. When the rotation reaches 90°, the valve is in a fully open state. Rubber lined butterfly valve should generally be installed horizontally in the pipeline.
Read MoreSend InquiryVentilation butterfly valve is used in chemical industry, building materials, power station, glass and other industries, as well as in the dust containing cold air or hot air gas pipeline of environmental protection engineering. The ventilation butterfly valve is used as a pipeline control device to regulate the flow or cut off the gas medium. This kind of valve should be installed horizontally in the pipeline.
Read MoreSend InquiryPinless Butterfly Valve is a kind of valve which opens, closes and adjusts the fluid channel by the reciprocating rotation of the disc type opening and closing parts about 90 degrees. As a component used to realize the on-off and flow control of pipeline system, the pin-less butterfly valve has been widely used in many fields such as petroleum, chemical industry, metallurgy, etc.
Read MoreSend InquiryHydraulic Control Butterfly Valve is suitable for water pump outlet and turbine inlet pipeline, as a closed circuit valve and check valve, used to avoid and reduce the backflow of the pipeline system medium and produce excessive water hammer, in order to protect the pipeline system.
Read MoreSend InquiryCast iron gate valve is suitable for liquid, gas medium pipeline and equipment, as a connection and cut-off. Cast iron gate valve is especially suitable for two-way flow pipeline and straight flow channel, with small flow resistance, less opening and closing labor, less water hammer, easy installation and suitable for confined space. When the hand wheel rotates clockwise, it is closed, otherwise, it is open. It is not allowed to use any lever.
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