A gate valve is a valve that opens by lifting a round or rectangular gate/wedge out of the path of the fluid. The distinct feature of a gate valve is the sealing surfaces between the gate and seats ar

Safety valves, also identified as the strain regulators or stress regulators, have been taking part in an important role at many industrial techniques.

As the Presidential hopefuls tout their climate legislation promises and Congress continues to dance around the pending carbon policy, a strange term has arisen in the climate debate: a cap and trade

In the run up to the budget much attention has been give to the sharp rise in emigration rates

COLUMBIA | When Jarrell Harrison was 12 years old, he thought nothing of playing linebacker for the Las Vegas Dolphins of the Nevada Youth Football League.

With the costs of fuel (any fuel) still heading skyward, the idea of "free" energy from the ground is a reality more and more households are cutting their teeth on. Geothermal systems cost upwards of

The symbol for the needle valve is represented by a gate valve crossed in the middle by an arrow head pointed down (see attachment).

Some actuators must move at a precise speed, stop at a close-tolerance position, or produce a very accurate force to perform the work for which they were designed.