INTRODUCTION
Ball valves are most widely used valves for flow control in fluid flow lines for wide range of temperature changes (-200°C to 500°C).Most of the outlet valves of chemical plant storage were installed with ball valves for sudden closing and opening purposes. For petroleum and chemical plants it is very convenient to operate with ball valves.
Ball valves are used in situations where tight shut-off is required. The type of seat can vary with the valve pressure rating and m ....etc

[:=Read Full Message Here=:]

dimension of short patern ball valve size 2to 6150 class ....etc

[:=Read Full Message Here=:]

I would like to have the graph of gas flow Vs Valve opening.

[email protected]
[email protected] ....etc

[:=Read Full Message Here=:]

Please upload gsr book for ICET & icet exam preparation materials pdf files for aspirants ....etc

[:=Read Full Message Here=:]

A gate valve is a valve that opens by lifting a round or rectangular gate out of the path of the fluid. The distinct feature of a gate valve is the sealing surfaces between the gate and seats are planar. The gate faces can form a wedge shape or they can be parallel. Gate valves are sometimes used for regulating flow, but many are not suited for that purpose, having been designed to be fully opened or closed. When fully open, the typical gate valve has no obstruction in the flow path, resulting in very low friction loss.


Gate valves are cha ....etc

[:=Read Full Message Here=:]

i am Mohamed i would like to get details on gsr book for icet pdf free download ..My friend Justin said gsr book for icet pdf free download will be available here and now i am living at ......... and i last studied in the college/school ......... and now am doing ....i need help on ......etc ....etc

[:=Read Full Message Here=:]

A ball valve (like the butterfly valve, one of a family of valves called quarter turn valves) is a valve that opens by turning a handle attached to a ball inside the valve. The ball has a hole, or port, through the middle so that when the port is in line with both ends of the valve, flow will occur. When the valve is closed, the hole is perpendicular to the ends of the valve, and flow is blocked. The handle position lets you 'see' the valve's position.

Ball valves are durable and usually work to achieve perfect shutoff even after years of di ....etc

[:=Read Full Message Here=:]

A ball valve (like the butterfly valve, one of a family of valves called quarter turn valves) is a valve that opens by turning a handle attached to a ball inside the valve. The ball has a hole, or port, through the middle so that when the port is in line with both ends of the valve, flow will occur. When the valve is closed, the hole is perpendicular to the ends of the valve, and flow is blocked. The handle position lets you 'see' the valve's position.

Ball valves are durable and usually work to achieve perfect shutoff even after years of di ....etc

[:=Read Full Message Here=:]

Abstract:
Galvanic skin response (GSR), also known as electrodermal response (EDR), psychogalvanic reflex (PGR), or skin conductance response (SCR), is a method of measuring the electrical resistance of the skin. There has been a long history of electrodermal activity research, most of it dealing with spontaneous fluctuations.
In our alcohol detection system the ignition of the fuel is regulated by a sensor circuit.The sensor circuit is used to detect whether alcohol was consumed by the driver recently.
Th ....etc

[:=Read Full Message Here=:]

i want the source code for enhanced authenticaed routing for ad hoc network to handle selfish node.
plz.....can u give me this source code within 3 hrs. ....etc

[:=Read Full Message Here=:]