A control valve which handles steam .the up stream pressure is 4 kg/cm2(g) and down stream pressure is .9 kg/cm2(g).The line sizes are :Upstream 20 ",Down stream 24"Control valve size : 10".

We are specifying 84" x 144" sluice gates in one of our projects and we expect very high torque and thrust required for the actuator to pull up the gate under a head of 40ft water.

We designing a bildge-ballast system for a ship River and selected valves duo check for suction lines (Low weigth). Crane Duo Check valves were select in ASTM A395 with metal seat and interior stain

100 psi. Assume suction side is always 50 psi. The fire pump is in a mechanical space with a test header that requires 100' of 2 1/2" hose.

A system that I am using a gate valve to restrict flow leaving a tank - details of what are going on in the tank are not important though it does involve a motor.

Some gaskets specified in mechanical design is very expensive and I'm looking for a low cost solution for gaskets to be used in ordinary hydrotest for ASME VIII div 1 vessels.

From the first start-up of olefin alkylation plant, we are faced with very frequent plugging and bursting of fresh H2SO4 dozing lines, which causes severe process upsets.

This situation is that my proposed subdivision will be served by an 8" city water main that will not meet fire protection (20psi). The county has a 16" main across the street.