Procurement of measuring glass tube for rotameter model no ssvf pg 9 make eureka, rotameter model no ssvf pg 9 make eureka measuring range 1 5 15 gm sec working media air at 6 bar working temp 30 deg c connection type flanges connection size 25 nb inlet outlet direction bottom top, rotameter model no ssrf pg 5 make eureka measuring range 0 35 3 5 gm sec working media air at 6 bar working temp 30 deg c flange material ss316 connection type flanges connection size 20 nb inlet outlet direction rear rear and other related items