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.
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.
Working Pressure
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PN10 / PN16
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Testing Pressure
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Shell: 1.5 times rated pressure,
Seat: 1.1 times rated pressure.
|
Working Temperature
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-10°C to 80°C (NBR)
-10°C to 120°C (EPDM)
|
Suitable Media
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Water, Oil and gas.
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Parts
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Materials
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Body
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Cast iron, ductile iron, carbon steel, stainless steel
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Disc
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Nickel ductile iron / Al bronze / Stainless steel
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Seat
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EPDM / NBR / VITON / PTFE
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Stem
|
Stainless steel / Carbon steel
|
Bushing
|
PTFE
|
"O" ring
|
PTFE
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China Bell Group professionally serves various industrial production, end users are steel mills, cement plants, power plants, water treatment plants, chemical plants, mines and so on.
Responsed to Chinese government's call firstly, China Bell Group develop towards large international enterprise, now Bell Group has established a comprehensive system of export (including various producing standards, international freight, L/C management, funding, international sales and service teams), already has a large number of international customers.
China Bell Group, adhering to be professional and rigorous, has been producing and providing products of China most influential brands for customers.
Group subsidiaries are:
Tianjin Bell Automatic Instrument Technology Co., Ltd. ----- industrial control valves and actuators expert
Tianjin Beili Mechanical and Electrical Company ----- China authorized agent of Siemens motors.
Beida Mining Equipment Co., Ltd. ---- professional manufacturer of vulcanizing machine
Tianjin Beiao Trading Company ----- SEW manufactured in China and other international brands Exporters
China Bell Group with the subsidiaries, will provide customers with more favorable prices, higher quality products, and warmly welcome international friends negotiation and cooperation.
