Assistant valve enterprise to win the world
通径:NPS1/2"~10"
压力:Class150~600
材质:Carbon Steel,Stainless Steel
温度:
标准:GB12237、AP16D、JPI7S-48
介质:
The ball of the ball valve is floating. Under the action of medium pressure, the ball can produce a certain displacement and press on the sealing surface of the outlet to ensure the sealing of the outlet.