Straight shaft centerline rubber-sealed butterfly valve

Our soft-sealing butterfly valve is composed of an electric actuator or an air actuator, a rubber-sealed butterfly valve, and carbon steel or stainless steel valve plates and valve stems. It is suitable for applications with a temperature of ≤ 120℃ in industries such as food, medicine, chemical engineering, petroleum, power, textile, papermaking, etc., for regulating flow and blocking media in water supply and drainage and gas pipelines.

Detail

Design features

● Novel design, reasonable, unique structure, light weight, fast opening and closing. 

● The operating torque is small, making the operation convenient and effortless. It is also agile and precise. 

● Can be installed at any position, easy maintenance. 

● The seal can be replaced, the sealing performance is reliable to achieve bidirectional sealing zero leakage. 

● The sealing material has the characteristics of aging resistance, corrosion resistance and long service life.

Technical parameter

● Pipe diameter range: DN50 to DN700 (2" to 28") 

● Pressure range: 0.6 - 1.6 MPa (150LB) 

● Temperature range: -40℃ to +120℃ (customizable for high temperature) 

● Material options: carbon steel, stainless steel, chromium-molybdenum steel, alloy steel. 

● Sealing material: EPDM (customizable soft seal) 

● Connection method: Socket type, Flange type (GB, ANSI, JIS, DIN) 

● Driving method: Pneumatic actuator, Electric actuator, Worm gear and worm wheel 

● Control mode: Switch type, Adjustable type 

● Other configurations: Contact the BAHE business personnel or the technical department to obtain more technical specifications or option information about this product.

Product Application Range

Petrochemical Industry
Petrochemical Industry
Biopharmaceutical Industry
Biopharmaceutical Industry
Environmental Protection Water Treatment Industry
Environmental Protection Water Treatment Industry
Liquefied Natural Gas Industry
Liquefied Natural Gas Industry
Papermaking/Printing Industry
Papermaking/Printing Industry
Oil And Gas Pipeline Transportation Industry
Oil And Gas Pipeline Transportation Industry
  These equipment is suitable for accurate control of gases, liquids, steam and other media, and process parameters such as pressure, flow, temperature, and liquid level are maintained at given values. It is especially suitable for working places where the allowable pressure difference is small and the allowable leakage is small.

Products and services that meet process control requirements

   Each process, each facility, and each environmental constraint has its own special requirements. As a result, BAHE offers a comprehensive range of products covering different performance levels, pressures, different functions and different materials.

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