How much pressure can the flange ball valve withstand?
How many can, each kind of pressure specification has the different material quality, the thickness request, the ball valve can also use in the high pressure class.
How many can, each kind of pressure specification has the different material quality, the thickness request, the ball valve can also use in the high pressure class.
How many can, each kind of pressure specification has the different material quality, the thickness request, the ball valve can also use in the high pressure class.
