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Butterfly Valve |
Butterfly Valve, also known as the butterfly valve. By valve and flow control disc plate (the disk) and through the middle dish plate (plate and shaft centerline plane plate coincidence), which comprises the stem.Normally used in large diameter (LV) air and gas pipes roads,but also for water routes. Transportation dirty and contain solid particles of the fluid, is not easy to plug the pipeline.
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Main parameter of the Butterfly valve
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Class 150LB-300LB SIZE 2"~60" |
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DN50-DN600, PN10~PN25 |
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DN50-DN600 10K~20K |
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DN50 -DN600, PN10~PN25 |
Material |
WCB,LCB,WC6,WC9,C12,C5,CF8,CF3,CF3M,CF8M,A105,LF2,F11,F22,F5,F304,F316,F304L,F316L |
Design & Manufacture Std |
API600, API 6D,ASME B16.34, JISB2071, JISB2073,JISB2083, BS 1873,BS1414 |
Face to Face Std |
ASME B16.10,DIN 3202,BS2080, API 6D, JISB2002 |
End Connection Std |
ASME B16.11,ASME B1.20.1,ASME B16.5, DIN2543-2550 ,JISB2212-JISB2214 |
Test Standard |
ISO5208,BS 6755, API598,API 6D,JISB2003 |
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