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Butterfly Valve
J-VALVES
Manual Operated Cast Steel Triple Offset Flange Butterfly Valve
Product Specifications
Size Range: 2"~60" (DN50~DN1500)
Pressure Rating: 150"~900" (PN20~PN160)
Materials:
Valve Body: A216 WCB, A352 LCC, etc.
Butterfly Disc: Stainless steel or other compatible materials.
Sealing Surface: Metal seal or PTFE, RPTFE, etc.
Applicable Temperature: -29℃ - 425℃
Applicable Media: Water, steam, oil, natural gas, corrosive chemicals, etc.
Design Standards: API 609, ASME B16.34.
Sealing Class: API 598 zero leakage.
Operation Mode: Manual (worm gear operating mechanism).
Connection Mode: Flange connection.
Product Features
Triple-Offset Design: The unique triple-offset design ensures metal-to-metal sealing, reduces the operating torque and extends the service life.
High Sealing Performance: The metal seal design ensures zero leakage and is suitable for working conditions with high parameters.
Manual Operation: Equipped with a manual worm gear operating mechanism, it operates smoothly without the need for an external power source.
Fire Safety: It complies with the API 607 fire safety standard and is suitable for flammable and explosive environments.
Corrosion Resistance: Made of cast steel, it has excellent corrosion resistance and is suitable for various harsh working conditions.
Low Torque Operation: The triple-offset design reduces the operating torque and lowers the operation difficulty.
Convenient Maintenance: With a compact structure, it is easy to disassemble and maintain, reducing maintenance costs and time.
Application Fields
Chemical Industry: Used to control the transportation and distribution of corrosive chemicals.
Petroleum and Natural Gas Industry: Suitable for oil and gas transportation pipelines to ensure safe and efficient operation.
Water Treatment Industry: Used in water and wastewater treatment systems to control the water flow.
Pharmaceutical Industry: Suitable for pharmaceutical processes with high hygiene requirements.
Power Industry: Used in the cooling water system and steam system of power plants.
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