Absolutely Tight Sealing: Ensures leak-proof performance with flow in either direction, providing superior sealing capabilities.
Low Operating Torque: The precisely machined valve body and disc contribute to reduced operating torque, making the valve easier to operate and more energy-efficient.
Long Service Life & Reliability: The PTFE lining prevents corrosion, extending the valve’s lifespan and enhancing overall reliability, even in harsh or corrosive environments.
Disassembly & Recycling: The valve can be disassembled for maintenance or repair, and the materials are recyclable, supporting sustainable practices in industrial settings.
| Size | DN | 40mm-300mm | 350mm-1200mm |
| Inch | 1-1/2''-12'' | 14''-24'' | |
| Working | 10bar |
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| Testing | Shell | 15bar |
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| Seal | 11bar |
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| Seat Material | EPDM | NBR | FKM | PTFE |
| Temperature | -10℃ to 120℃ | -10℃ to 80℃ | -15℃ to 200℃ | -25℃ to 180℃ |
| Part | Material |
| Body | Ductile Iron CF8 CF8M CF3M Duplex Steel Al-Bronze |
| Disc | WCB CF8 CF8M CF3M Duplex Steel /PTFE |
| Shaft | SS431 SS316 17-4PH |
| Seat | PTFE/PFA |
| Bushing | Stainless Steel Ring |
| Lever | Malleable Iron Carbon Steel Aluminum SS316 |
| Gear Box | Ductile Iron Aluminum SS316 |
From raw material inspection to final delivery, every butterfly valve undergoes a comprehensive quality inspection to ensure reliable performance and compliance with international standards.
