O C€ Gas pressure regulators • Pressure regulators for gaseous media for installation in all types of gas appliances • Design with inlet pressure compensation diaphragm ensures high control accuracy • High flow rate due to optimal dimensioning • Internal impulse on VGBF..05 • No breather line required • EC type-tested and certified • Certified by Gosstandart under Technical Regulations Product brochure ■ GB 2 Edition 07.13l

The spring-loaded gas pressure regulator VGBF with inlet pressure compensation diaphragm and zero shut-off serves to maintain the set outlet pressure constant despite changing gas flow rates and inlet pressures in gas pipelines. Thanks to an additional safety diaphragm, no breather line is required. For use in gas inlet sections in all sectors of the iron, steel, glass and ceramics industries as well as in commercial heat generation, such as the packaging, paper and foodstuffs industries

Type code Code * For T-products range only

Technical data Maintenance cycles Gas types: natural gas, town gas, LPG (gaseous) and biologically produced methane (max. 0.02 %-by-vol. H2S), VGBF..V also for air. The medium must be dry in all temperature conditions and must not contain condensate. At least once a year, at least twice a year in the case of biologically produced methane. Inlet pressure range: up to 500 mbar, 1 bar (0.4 "WC) and 4 bar (1.5 "WC). Outlet pressure ranges: VGBF 15 – 50: 5 – 350 mbar (2 – 137 "WC), VGBF 65, 150: 5 – 160 mbar (2 – 62 "WC), VGBF 80, 100: 5 – 350 mbar (2 – 137 "WC). VGBF..05: Class A. VGBF..10, VGBF..40:...