A full bore (or full port) valve is one where the hole in the ball is equal in diameter to the hole in the pipe.

Explain the usage of the adjustable port valves? By adjusting the port size, we can change the valve capacity, To restrict the flow (when fully open) to a very low level, do we need a restrict orifice

A trim 12 valve cannot by nature meet that spec, and therefore they should have ordered something else.

Expanding conduit Gate Valves for the well section and some vendors quoted metal seats some quoted r-ptfe seats.

I am wondering if it is accepted practice to cut a RTJ into a RF flange. I have 2 only 6 inch 1500 ANSI RF pipeline valves for NACE 0175 applicable service.

I have a double acting valve that would increase effective port area by about 50% in a stationary biogas engine.

We have a bit of a pet project. We are looking for a high cycle valve. Right now we can only really hink of a cam driven full rotation valve.

I am currently engineering a flush on a heat exchanger, shell-and-tube type. I will be connecting the tube side (350 psi) to the shell side (50 psi).