We have a water booster pump circuit which has suction, discharge and bypass valves (all 24"). The water is mixed upstream of this pump with caustic due to process requirement (pH = 8-8.5, Sp. Gravity

I'm carrying out a research for my Company on Joule-Thomson valves as severe service, and what are the most common problems experienced in this application.

I have a situation where the mainline block valve in a 36" natural gas pipeline is closed for a period of time. During this time, the pressures on either side of the valve drift apart. e.g. Upstream p

I have an unusual problem. I am designing a 10 MGD Lift Station and 30

I am currently designing a HEPA filtered air system for a beverage filling machine. The goal is to complete an air change every 2 minutes within a 6.5 cubic foot compartment (not sealed and at atmosp

would anyone suggest using an isolation valve at a pump discharge as a means of controlling operating pressure in a closed system .

I have a Fisher control valve and on the front of the actuator is a table listing "initial spring settings (PSI)" for various valve configurations. What does this mean?

Can anybody know the circle diameter & bolt diameter of stopple plug? This is used to attach the plug holder to stopple plug, in order to install it. Flange dimention: