... ,check valves and globe valves in strict conformity with DIN,JIS,ANSI,BS,GB,etc.APPLICATION AREAS IN INDUSTRIES: Where highly ... 12240, API 599, APIFlange Dimension: GB4216, JB78/79,BS4504,DIN2532, JIS B2212, ANSI B16.1, ANSI B16.5Inspect & Test: GB/T13927 ...