4, testing and experiments according to API598
3, connecting flange size by JB78 (125LB class according to ANSI B16.1)
2, structural length according to GB12221
1, the design, manufacture according to GB 12238-89
Application of norms
We can supply all kind of Butterfly valves
according to GB /ANSI
try butterfly valve to get through more products
Place of Origin: | Jiangsu China (Mainland) |
Material: | Stainless Steel |
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