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Usage:
Bi-directional metal seated butterfly valve was developed by our
factory in 1992. It was awarded national patent two times(ZL93 2 03934.0,ZL98
2 420105.2). It is widely used to throttle or adjust media flow volume
in industrial pipeline in the fields of petroleum, power, chemical
and metallurgy.
Product standard and specification：
Design&Manufacture: GB12238、MSS SP-67、MSS SP-68、API 609、BS 5155
Face to face dimension: GB9113、JB79、ANSI B16.5、MSS SP-44、API 605
Pressure test: GB/T13927、ZBJ16-006、 API 598
Main material:
Technological and performance parameters |
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BUTTERFLY
VALVE
