1.Open and close without friction. Piece ball valve completely solve the problem of the traditional sealed valve mutual friction between the sealing surface.
2.Top end structure. Direct line inspection and maintenance of the valve in the pipe can effectively reduce device and reduce costs.
3.A single-seat design. Eliminate abnormal pressure can be safety use of valves in the cavity medium.
4.Low torque design. Special structural design of the stem, just with a little Lever can easily open and close.
Post time: Aug-26-2016