supply of gas governor , gas governor of kromschroder make with model no vgbf40f40-3z or exactly equivalent in o ther makes madas/honeywell/maxon and eclipse with the following specifications.; maximum inlet pressure (pu max.): 4 bar (400 kpa).; spring-loaded diaphragm gas pressure regulator.; body / housing material: alu minium housing (with rugged industrial design).; diaphragms: elastomer (nbr or similar) with safety diaphr agm; valve seat & internals: aluminium valve components with vulcanized elastomer seals.; operating te mperature: approximately : -15 degree c to +60 degree c; nominal size - 40 - flanged regulator iso 7005 connection; face-to-face length - 200 mm - body distance between flange faces; overall height - 260 mm - height including spring case & top; body height - 75 mm height of main body without top; flange outer dia meter - 190 mm - across flange outside; flange bolt circle - 150 mm - pn 16 flange bolt circle; bolt hole dia meter - 18 mm - standard pn 16 bolt hole size; number of bolts (n) - 4 (standard pn 16 flange bolting); wei ght (approx) -4.8 kg; note: 1) tenderer shall quote along with the technical/dimensional catalogue and aut horised dealer certificate. 2) only oem/authorised dealers of oem shall participate in the tender. [ warran ty period: 18 months after the date of delivery ] ]