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Applicable Standards:
DESIGN & MANUFACTURE CONFORM WITH: API609, MSS SP-67
CONNECTION DIMENSION CONFORMS WTIH: ASME B16.5, ASME B16.47
STRUCTURE & LENGTH CONFORMS WITH: API 609, MSS SP-67, ISO 5752
INSPECTION & TEST CONFORMS WITH: ISO 5208, API 598



 

Materials of parts
Body
Disc
Seat
Stem
Ring
Bolt
Nut
Clamp
Bushing sleeve
Gasket
Packing
WCB/LCB/CF8M/CF8/CF3M/CF3/WC6/WC9/CD3MN
WCB+ENP/LCB/CF8M/CF8/CF3M/CF3/WC6/WC9/CD3MN
STL/13Cr/316/316L/304/304L/F316L/Monel/F51
F6a/17-4PH/F304/F316/F304L/F316L/F51/Monel
304+Flexible graphite/316+Flexible graphite/Stainless steel series
B7M/B8M/L7M/B16M
2HM/8M/7M/4M
A36+ENP/Stainless steel series
C95200/C95500/SS+304
Flexible graphite+304/Flexible graphite+316
Flexible graphite
*Materials could be choosed according to customers' requirement & working condition.
 
Features and Application:
Three eccentric butterfly valve series is the newly-developed long-life and energy-saving products. The sealing is metal to metal, which couldbe changed to be seal ring to metal, stainless steel plate and composite graphite to metal. Under the working condition of high temperature and high pressure, it still has a stable sealing performance. Our company adopts optimization design and new technology, so that the torque is small, gainning the point of energy-saving, labor-saving and reliable sealing performance, thus to ensure the high-reliability of corrosion-resistantance, stand fire and wear-resistantance. This product is widely used in petroleum, natural gas, piped gas and medicine, food industry, industrial environmental water treatment and shipping industry.

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Butterfly2-01.pdf

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