Inquiry (采购产品): vent flow Hi, I need a meter to measure vent gas flow. I need a low differential as my upstream pressure is 2 psig max. Downstream pressure is atmosphere. Venting is to atmosphere. The meter must not obstruct the pipe any more than is necessary to make the reading. Hastelloy C wetted parts. 440 deg. F (max) 32 deg f (min) 250 #/min (max) 0 #/min (min) 1.2 sg vent stream composition: 75% hydrogen chloride 5% nitrogen 10% malaic anhydride 10% ethylene chloride if you can help, please contact: Sam Gonzales 832-260-7150 Lubrizol sag@lubrizol.com thanks a bunch **** Hidden Message ***** sam gonzales 77536 USA Company: lubrizol Phone: 8322607150 E-mail: sag@lubrizol.com **** Hidden Message ***** sag@lubrizol.com