| Media: | Water |
|---|---|
| Driving Mode: | Worm Gear |
| Connection Form: | Flange |
| Structure: | Centre Sealing |
| Seal Form: | Force Sealed |
| Valve Stem: | Normal |
| Samples: |
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| Customization: |
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Product Description
As a component used to cut off pipeline systems and control flow, soft sealing butterfly valves have been widely used in many fields such as petroleum, chemical, metallurgical, and hydropower.
In the well-known butterfly valve technology, the sealing form mostly adopts a sealing structure, and the sealing materials are rubber, polytetrafluoroethylene, etc.
Due to the limitations of structural characteristics, it is not suitable for industries such as high temperature resistance, high pressure resistance, corrosion resistance, and wear resistance.
A relatively advanced butterfly valve is a triple eccentric metal hard seal butterfly valve, with the valve body and valve seat as interconnected components. The sealing surface of the valve seat is welded with heat-resistant and corrosion-resistant alloy materials.
The multi-layer soft stacked sealing ring is fixed on the valve plate. Compared with traditional butterfly valves, this type of butterfly valve has the advantages of high temperature resistance, easy operation, no friction when opening and closing, and compensates for sealing with the increase of torque of the transmission mechanism when closing, improving the sealing performance of the butterfly valve and extending its service life.
Soft seal butterfly valves are widely utilized in various industries such as petroleum, chemical, metallurgy, and hydropower to achieve on-off and flow control in pipeline systems. In conventional butterfly valve technology, the sealing form typically employs rubber or polytetrafluoroethylene as sealing materials.
| name | description |
| material quality | carbon steel , stainless steel |
| pressure | 0.6mpa~4mpa |
| caliber | DN40~DN450 |
| temperature | -29°C ~425°C |
| medium | water ,Steam ,oil |
| Connection method | wafer,flange, |
| Driving method | manual,electric,pneumatic,worm gear |
Certifications
Zhejiang Boda Valve Manufacturing Co., Ltd. is located in the beautiful hometown of pumps and valves, Mingzhu Road, Binhai Industrial Park, Longwan District, Wenzhou City, Zhejiang Province.
We are a comprehensive manufacturing enterprise engaged in the research and development, design, production, processing, sales, installation, debugging, technical training, and after-sales service of valves in the sewage industry, coal mining industry, paper making industry, chemical industry, power, tap water, pharmaceutical, food, metallurgical industry, and other industries.
Our main products include high-temperature regulating metal hard sealing butterfly valves, rubber sealing butterfly valves, fluorine lined PTFE butterfly valves, HD hydraulic butterfly valves, expansion butterfly valves Elastic sealed butterfly valves, slow closing check butterfly valves, gate valves, ball valves, check valves, globe valves, etc.
1.service tenet
Fast, decisive, accurate, and thorough
2.Service objectives
Customer satisfaction
3.service efficiency
Answer within 24 hours
4.Service principles
Relieve your concerns
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