Inquiry (采购产品): flow measurement hi i want to have a quatition for flow measurement . pipe line size 1/2 inches 2 orifice plate of dia 0.1323 inches flanges nuts and bolts pressure relief valve **** Hidden Message ***** anand gupta 61606 Company: college E-mail: agupta3@mail.bradley.edu **** Hidden Message ***** agupta3@mail.bradley.edu