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Braves To Promote Christian Bethancourt - RealGM Wiretap
The Atlanta Braves are promoting top prospect Christian Bethancourt.


The 22-year-old catcher hit .277.305.436 at Double-A Mississippi this season.


The promotion will allow Bethancourt to get comfortable in the Major Leagues.



Understanding How Different Cylinder Valves Work Understanding How Different Cylinder Valves Work July 14 [url=http://www.cheapchinajerseysshop.com/]Cheap NFL Jerseys[/url] , 2013 | Author: Connie Sears | Posted in Education

Cylinder valves are distinguished by their features which are informed by how they work. The features affect how they are connected to cylinders, regulators and where they can be used. The market has developed two thread variations depending on the specifications outlined on different models of cylinders. There is a clear difference between the parallel and the taper models.


Yoke or clamp valve [url=http://www.cheapchinajerseysshop.com/]Cheap Jerseys[/url] , 232 bar DIN and 300 bar DIN are the three types commonly available in the market. There are used on different cylinders depending on the purposes for which they have been designed. Different countries have varying specifications which make a difference on the accessories used in compressors. They suit different industries because of their properties.


The Yoke valve is also commonly known as A-clamp uses the valve pillar to connect to the regulator. The O-ring presses the output and the input seat together. It requires that users screw it by hand since the use of clamps or machine can make it too tight causing difficulties during disengagement. Gas is prevented from leaking by the pressure coming from the gas in the container.


The yoke valve is commonly used in the world because it is cheap and simple to assemble. The maximum pressure it can handle is 232 bar which is not proper for all cylinders. The O-ring is the weakest point in this connection and has the disadvantage of not being protected when the pressure is too much. This makes it ideal for cylinders whose pressure does not exceed a certain bar.


Valves also come in 232 bar DIN model also referred to as 5 thread G58. It can handle higher amounts of pressure because its O-ring screws more easily. This gives it an advantage over the yoke valve. Restrictions in use depend on the policies and directions in each country but adaptors are available to facilitate cross usage.


Cylinders dealing with more pressure can use the 300 bar DIN which is also called the 7 thread G58. The pressure rating is higher at 300. It is common in Europe since they do not have restrictions on cylinder transportation like those found in America. Americans do not allow road transportation of cylinders if their pressure rating exceeds 232. Even the safety approval of such containers cannot warrant an exemption.


The decision on the valve to use depends on the pressure of the cylinders one is working with. The design and configurations are determined by pressure specifications. Specifications for the yoke valve are 200 and 240. Their design does not restrict cross use. The DIN variety is restrictive on use because of its design and this can only be overcome when you use an adapter.


Other accessories sold alongside cylinder valves include manifolds that allow the sharing of content in two cylinders through one supply line. The two can be cramped together using a steel band. Boots may be used to protect the surface from abrasion or the container from corrosion during storage or use. Nets are used to prevent scratching especially during transportation while handles are used to ease transportation.


When you need the best in cylinder valves click www.chemtech-usa. For information on our spill containment berm products and other materials handing solutions, click this link to Chemtech International at http:www.chemtech-usa today.

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