If you throttle with a gate valve, a swirl is set up that scrubs the back side of the gate. The gate can be eroded. How much damage and how fast it occurs depends on the fluid and pressure drop across

In this standard, OSHA provides a couple of relevant definitions:"Isolation means" the process by which a permit space is removed from service and completely protected against the release of energy an

Tasking to look into a maintenance program for a computer center water cooling pump system (water -> valve1 -> centrifugal pump -> valve2 -> cooling system).

he choice of valves have always to be taken considering the limitations and availabilities given. Most important

Resilient-seated gate valves have been used for more than a quarter century. While there are perhaps many aspects to compare, I believe a few advantages of modern resilient-seated valves.

The differences between Manual and Hydraulically Actuated Gate Valves.1.a manual gate valve and hydraulically actuated gatevalve 2.needle valves and gate valves.