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Butterfly Valve
J-VALVES
Manual Operated Cast Steel WCB Industrial Wafer Type Lug Butterfly Valve
Product Features:
Material: The valve body is made of cast steel, which has excellent corrosion resistance and mechanical properties.
Centerline Design: The axis of the disc is aligned with the centerline of the valve body, ensuring the smoothness and reliability of the valve during opening and closing.
Wafer Design: Adopting the wafer connection method, it is convenient for installation and maintenance and saves space.
Sealing Performance: High-performance sealing materials such as PTFE, NBR, and EPDM are adopted to ensure reliable sealing performance.
Operation Mode: Manually operated, equipped with a handwheel or handle.
Fire Safety Design: It complies with the API 607 fire safety standard and is suitable for high-risk environments.
Low Emission Design: It complies with the ISO 15848 low emission standard to reduce the impact on the environment.
Automatic Centering Function: The disc has an automatic centering function to reduce the interference between the butterfly valve and the seat.
Technical Parameters:
Nominal Size: 2"~80" (DN50~DN2000)
Working Pressure: PN2.5~PN16
Working Temperature: -46°C~135°C
Valve Body Material: Cast steel (WCB)
Sealing Material: PTFE, NBR, EPDM, Viton, etc.
Connection Method: Wafer
Applicable Media: Water, oil, gas, steam, some corrosive liquids
Design Standards: API 609, ASME B16.34
Inspection and Testing: API 598, ISO 5208
Application Scenarios:
Chemical Industry: Used to control the transportation of corrosive chemical media to ensure the safety and stability of the production process.
Petroleum and Natural Gas Industry: Used in the processes of oil and gas exploration, transportation, and processing to control the flow of oil and gas and prevent leakage.
Water Treatment Industry: Used in water supply and drainage systems and sewage treatment plants to control the on-off of water flow.
Food and Beverage Industry: Used to control fluid media in the production process of food and beverages to ensure the quality and safety of products.
Pharmaceutical Industry: Used in the drug production process to control the transportation of liquid medicine to meet hygienic requirements.
Urban Construction and Textile Industry: Used in water supply and drainage pipelines to adjust the flow and cut off the media.

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