A valve is a device that regulates, directs or controls the flow of a fluid (gases, liquids, fluidized solids, or slurries) by opening, closing, or partially obstructing various passageways. Valves are technically fittings, but are usually discussed as a separate category. In an open valve, fluid flows in a direction from higher pressure to lower pressure. The word is derived from the Latin , the moving part of a door, in turn from , to turn, roll.
The body is the main pressure containing structure of the valve and the most easily identified as it forms the mass of the valve. It contains all of the valve's internal parts that will come in contact with the substance being controlled by the valve. The bonnet is connected to the body and provides the containment of the fluid, gas, or slurry that is being controlled.
Application of Globe Valve:
The following are the areas where globe valve is applied:
1. Water processing
2. Sewage processing
4. Power generation
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1.What is the Maximum angle we can apply to draft
a)90.0 b)89.50 c)45.0 d)30.0
2.While using rotational blend the following angles are possible
a)-60 to 60 b)120to-120 c)210 to -210 d)-89.9to89.9
3.While using taper in extrude what is the range value we have to maintain
a)88.90to -88.90 b)-89.90to 89.90 c)-45to 45 d)none of these
What are the different types of hole options
a)Simple b)Counter bore c)Counter sunk d)Counter drilled