if i want to install flow transmitters DP what the name off material required and its fitting and isolating v?

Question

valve and drain ss tube valve

Answer 1

Well, you would need to have taps into the line before and after an orifice plate so you can measure the pressure drop across the plate and calculate the flow using a differential pressure (DP) transmitter. You would need impulse line that are compatible with the fluid your measuring. You might wish to install isolation valves on the impulse lines to be able to change out the transmitter. If you need the transmitter isolated from the fluid, you need a isolation diaphragm, with the lines between the diaphragm and the transmitter filled with a stable fluid, typically glycol. If you want better description of items, you'll need to be more specific about the process your trying to measure, fluid involved, pressure and temperature, pipe line materials, etc.