The butterfly valve, also called the flap valve, is a valve with a simple structure. The opening and closing part of the butterfly valve is a disc-shaped butterfly plate, which rotates around its own axis in the valve body to achieve the purpose of opening and closing or adjustment.
The butterfly valve is not only simple in structure, small in size, light in weight, low in material consumption, small in installation size, small in driving torque, simple and fast in operation, but also has good flow regulation and closing and sealing characteristics at the same time. It has been developed in the past ten years. One of the fastest valve varieties.
Butterfly valves are widely used. Butterfly valves can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, and liquid metal. It mainly plays the role of cutting off and throttling on the pipeline.
The variety and quantity of butterfly valves continue to expand, and are developing towards high temperature, high pressure, large diameter, and high sealing. Now butterfly valves have long service life, excellent adjustment characteristics, and one valve with multiple functions. Its reliability and other performance indicators have reached a high level.
High temperature butterfly valve is a new generation of high temperature butterfly valve developed by MST by introducing foreign advanced technology and combining with Chinese manufacturing process. High temperature butterfly valve is widely used in metallurgy, building materials, chemical industry, power station, glass and other industries in the high temperature gas pipeline. As a high temperature gas medium flow regulation or cut-off device, high temperature butterfly valve can be used with various actuators to form different performance equipment.
Read MoreSend InquiryButterfly Valve for Water is a rotary valve that uses a disc-type opening and closing member to rotate 90° or 90° to open and close the channel. The movement of the Butterfly Valve for Water disc is wiping, so most butterfly valves can be used for media with suspended solid particles. Commonly used Butterfly Valve for Water has two types: wafer type butterfly valve and flange type butterfly valve. The wafer type Butterfly Valve for Water uses stud bolts to connect the valve between the two pipe flanges. The flange type Butterfly Valve for Water has a flange on the valve, and the two ends of the valve are flanged to the pipe with bolts. On the flange.
Read MoreSend InquiryStainless steel butterfly valve, also known as stainless steel flap valve, adopts three eccentric multi-layer metal hard seal structure; Stainless steel butterfly valve is widely used in metallurgy, electric power, petrochemical, water supply and drainage and municipal construction industries where the medium temperature is ≤425℃ On the pipeline, it is used for adjusting the flow rate and carrying and breaking the fluid. The stainless steel butterfly valve adopts a triple eccentric structure. The valve seat and the sealing surface of the disc plate are made of different hardness and stainless steel, which has good corrosion resistance and long service life.
Read MoreSend InquiryLarge butterfly valve is a kind of butterfly valve, which can be divided into pressure maintaining type, locking type and energy storage type. The butterfly valve is suitable for the outlet of water pump and the inlet pipeline of water turbine. It is used as a closed-circuit valve and check valve to avoid and reduce the backflow of medium in the pipeline system and produce excessive water hammer, so as to protect the pipeline system. Today the hammer large butterfly valve will be introduced.
Read MoreSend InquiryCast iron butterfly valve, also called flap valve, is a simple-structured regulating valve, and it can also be used for on-off control of low-pressure pipeline media. The Cast iron butterfly valve produced by Milestone Valve Company is of high-end quality and good sealing performance. It is suitable for water supply and drainage and gas pipelines of food, medicine, chemical industry, petroleum, electric power, textile, papermaking, etc. whose temperature is ≤150℃ and nominal pressure is ≤1.6MPa. As the function of regulating flow and intercepting medium, the performance of Cast iron butterfly valve is stable, which is well received by the majority of users.
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