A105,LF2,F304,F316,F316L,F304L,F321,F51,F53,F55,F60,F6a, 20 Alloy,
API 602,BS5352,ANSI B16.34
Flange end conform to ANSI B16.5;JB79
Test and inspection:
Ball valves are widely used in petroleum refining,chemical,paper making,pharmacy,food,water power,municipal,steel and other industries.Among them,sulfur-resistant series ball valves are particularly suitable for long-distance pipeline for transmission of high-corrosion natural gas with sulphuret hydrogen medium and many impurites.
In order to meet different needs of customers,we provide two series of ball valves,full bore and reduced bore ball valves