gas shut off valve0 pages

EFG Datasheets_Cat 2011_12_modified:IE INSIDE Concept1.qxd.qxd table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:5.40pt "Arial", sans-serif; } .font1 { font:9.00pt "Arial", sans-serif; } .font2 { font:11.00pt "Arial", sans-serif; } .font3 { font:15.00pt "Arial", sans-serif; } .font4 { font:13.00pt "Times New Roman", serif; } Gaseous Fuels Quick-closing Valves Quick-closing Valve Combination with Intermadiate Venting for Gas Burners Application  Gas firing Systems on steam boilers Օ Gas-carrying piping systems in all industrial fields  Valves with type testing to: 97/23/EC DIN EN 161 DIN 3394-T 1 DIN EN 12 952 DIN EN 12 953 Pressure Equipment Directive, module B Automatic shut-off valves for gas burners and gas appliances (operating pressure of up to 4 bar) Automatic control valves - Pressure relief, safety and regulation valves for pressure above 4 bar up to 16 bar Water tube boilers and auxiliary installations Shell boilers Nominal diameter: Operating pressure: Operating temperature: Technical Data Valve body: 15 to 300 mm up to 40 bar -15 °C to 200 °C Cast steel GS-C 25 Nodular cast iron GGG40.3 Stainless steel 1.4408 Perbunan/Viton/Teflon Maintenance-free due to stainless steel bellows Pneumatic piston actuator with closing-spring Օ Electromagnetically operated 3/2 directional valve  Position indication via limit switches Type KVII/F-KVII/F Plug seal: Stem seal: Actuator: Control: Quick-closing Gas Valve with Double Sealing and Intermadiate Venting Type KVII/FD Application Օ Special combustion plants  Coke-oven gas combustion plants Օ Valves with type testing to: 97/23/EC Pressure Equipment Directive, module B Nominal diameter: 200 to 400 mm Operating pressure: up to 16 bar Operating temperature: -15 °C to 200 °C Technical Data Valve body: Welded steel constructions Sealing elements: Perbunan/Viton/Teflon Stem seal: Maintenance.free due to stainless steel bellows Actuator: Pneumatic piston actuator with closing spring Control:  Elektromagnetically operated 3/2 directional valve Օ Piston indication via limit switches Special design on request Do you want to save this side for printing? Download Info-Inquiry F? tes KUHME Armaturen GmbH Phone +49(0)2 34-2 98 02-0 Fax. +49(0)2 34-2 98 02 10 info@kuehme.de