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Pearl River Delta will become the world ball valve production centers 2012-03-07
Relevant experts believe that China's accession to the WTO, along with a wave of world economic integration, global manufacturing to accelerate the transfer to the mainland China is the general trend,
Ball valve with a strainer and integrated means for flushing the strainer 2012-02-24
A ball valve having a valve body defining a ball valve chamber and having a longitudinal axis defined by inlet and outlet passages. A ball valve element is rotatably disposed in said valve chamber. Th
By-pass ball valve 2012-02-06
A by-pass ball valve, defining first, second and third ports lying respectively n three parallel planes, is made using two forged parts, a valve body and an elbow element, to reduce the number of oper
Plastic ball valve ball seal means 2012-02-01
A plastic ball valve having improved ball sealing means. In a ball valve comprising a valve body, conduit portions extending from said valve body, said valve body having a chamber therein, said condui
Ball valve 2012-01-19
Fluid control apparatus comprising: a valve body having first and second ends with first and second openings respectively, extending completely therethrough generally along a first axis, said valve bo
A one-piece body of a ball valve 2012-01-18
It is an object of the present invention to provide a ball valve, having a one-piece body and a valve member of composite construction, which is free from the above noted disadvantage and in which the
Floating ball valve 2012-01-16
Floating ball valves include a spherical ball valve member mounted within a valve chamber of the valve body for limited floating movement between upstream and downstream seats on opposed sides of the
The valve ball "floats" in the sense 2012-01-13
Ball valves and is especially advantageous in ball valves in which the valve ball "floats" in the sense that it is subject to displacement by the force of differential fluid pressure on the ball. The
