Ball valve such as High Temperature Ball Valves China is not only simple in structure, good sealing performance, but also in a certain nominal diameter range smaller volume, light weight, less material consumption, small installation size, and small driving torque, easy to operate, easy to achieve quick opening and closing, is one of the fastest growing valve varieties in recent decades.
1. For the main pipeline of oil and natural gas, the ball valve with full diameter and welding structure shall be selected; For buried in the ground, select the ball valve with all-diameter welding connection or flange connection; Branch pipe, select flange connection, welding connection, full size or reduced ball valve.
For transportation pipeline and storage equipment of finished oil, ball valves with flange connection shall be selected.
For urban gas and natural gas pipelines, use floating ball valves with flange connection and internal screw connection.
The oxygen pipeline system in metallurgical system should be strictly removed
V. low temperature ball valve with cover should be selected on pipeline system and device of low temperature medium.
The lifting rod ball valve such as Gost Ball Valves can be used in the pipeline system of the catalytic cracking unit of oil refining plant.