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The ball valve 2012-09-05
The most serious problem after mitral valve replacement with the ball valve prosthesis is that of thromboembolic complications. While thrombotic stenosis of the prosthesis is a rarity, embolic episode
Top entry ball valves 2012-09-04
Top entry ball valve is popular during the developing process of various industries. Installation or maintenance of Top entry ball valve is very convenient and easy, because it can be installed on the
A micro ball valve 2012-09-03
The micro ball valve consists of three hot-embossed polymer layers and three metal layers. The layers are bonded with adhesive films which are microstructured by a punching process. The valve uses iro
Ball valves 2012-08-31
Our experience with ball valve replacement of the mitral valve during the past decade is presented in terms that allow comparison with other techniques. The use of such prostheses is characterized by
Full port ball valves and standard port ball valves 2012-08-30
There are two types of ball valves: the full port and the standard port. A full port ball valve makes use of an oversize ball in order to allow unrestricted flow. The size of the ball and the pipeline
The history of ball valves 2012-08-29
The humble ball valve has a checkered history and somewhat murky origins. It may not be cloak and dagger stuff, but it's not without mystery... Take a look around to see where the ball valve is indis
Fully welded ball valve features 2012-08-28
compared with three pieces ball valve, wall thickness of the fully welded forging ball valve can be very thin in the same strength. The weight of valve can be reduced by a quarter, and the resistance
Ball valves in the valve market 2012-08-27
Ball valves have a high flow capacity, are easy to use and low maintenance making them an excellent choice where an open/close feature is needed but not to regulate flow. They are considered preferabl
