Product Overview
The body of this ball valve is floating and is supported by two valve seat rings. When it is closed, under the action of medium pressure, a certain displacement can be produced by the ball itself and the ball will be pressed tightly on the sealing ring at the outlet end to ensure the sealing of the outlet end.
Category of floating ball: 1. Fixed seat 2. Movable seat (load spring)
Applicability: Complete transmission from the working medium load borne by the ball to valve seat ring at outlet end makes it possible to choose different sealing ring materials for the application in high, medium and low pressure.
Structure Design Features
Design of filling box: filling, O- shaped rings
Design of valve rods: top-entry, bottom-entry
Design of ball body: fixed, movable, solid balls, hollow balls，semi balls, V-shaped balls
Design of valve seat: surface of ball, double inclined plane etc.
Fireproof and antistatic structure design of ball valve
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