Specifications Pneumatic Butterfly Valve
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ISO9001-2000 Certificate
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Pneumatic Butterfly Valve/ Pneumatic Hard Seal Butterfly Valve
Pneumatic operated wafer butterfly valve Fetures: High quality and good price Size: DN50-DN1000; Pressure:PN10/PN16 Pneumatic actuator NBR/EPDM seat Specification: Size: 2”-40” / 50mm – 1000 mm Design standard: API 609, BS EN 593, MSS SP-67. Face-to-Face dimension: API 609, ISO 5752, BS EN 558, BS 5155, MS SP-67. Flange Drilling: ANSI B 16.1, BS EN 1092, DIN 2501 PN 10/16, BS 10 Table E, JIS B2212/2213 5K, 10K, 16K. Test: API 598.
Working Pressure | PN10 / PN16 |
Testing Pressure | Shell: 1.5 times rated pressure, Seat: 1.1 times rated pressure. |
Working Temperature | -10°C to 80°C (NBR) -10°C to 120°C (EPDM) |
Suitable Media | Water, Oil and gas. |
Parts | Materials |
Body | Cast iron, ductile iron, carbon steel, stainless steel |
Disc | Nickel ductile iron / Al bronze / Stainless steel |
Seat | EPDM / NBR / VITON / PTFE |
Stem | Stainless steel / Carbon steel |
Bushing | PTFE |
“O” ring | PTFE |
The Pneumatic Operated Wafer Butterfly Valve is used for throttling or shutting off the flow of corrosive or non corrosive gased, liquids and semi liquid. It can be installed in any selected position in pipelines in the industries of petroleum processing, chemicals, food, medicine, textile, paper making, hydroelectricity engineering, building, water supply and sewage, metallurgy, energy engineering as well as light industry.
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