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safety 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:4.00pt "Arial", sans-serif; } .font1 { font:9.00pt "Arial", sans-serif; } .font2 { font:11.00pt "Arial", sans-serif; } .font3 { font:13.00pt "Arial", sans-serif; } .font4 { font:15.00pt "Arial", sans-serif; } Gaseous Fuels Safety Shut-off Flap Valves Steering Lever Flap Valve with double shut-off system and intermediate venting Application Tightly sealing quick-closing butterfly valve as Safety shut-off element for gas burners Օ Safety shut-off system to DIN 3384 upstream of gas pressure controllers Gas-/air failure safety system Օ Main shut-off element in gas systems Flap valves with type testing to: 97/23/EG Pressure Equipment Directive, module B ~ mu mm ir/ ■ ■ Nominal diameter: Operating pressure: Operating temperature: 250 to 3000 mm up to 16 bar -25 °C to 300 °C Technical Data Valve body: Seals: Welded steel construction Single or double seated with intermediate venting Flexible to suit medium and temperature Maintenance-free plain bearings on Teflon basis Pneumatic piston actuator with closing-spring and hydraulic damping on closing Օ Solenoid valves with quick venting feature Position indication via limit switches Seal elements: Bearing: Actuator: Type PKIII/D Control: Other materials and design on request Steering lever Flap Valve Type PKIII/E Application Tightly sealing shut-off flap valve for gaseous media. Օ Power plants Firing installations Օ Gas systems Nominal diameter: 250 to 3000 mm Operating pressure: up to 10 bar Operating temperature: -25 °C to 300 °C Technical Data Valve body: Welded steel construction Sealing: Single- or double seat with intermadiate venting Seals: Elastic according to medium and temperature Bearing: Maintenance-free plain bearings on a Teflon basis Control: Electrical multiturn actuator Other materials and design variants available on request. Do you want to save this side for printing? Download Info-Inquiry ■m ces KUHME Armaturen GmbH Phone +49(0)2 34-2 98 02-0 Fax. +49(0)2 34-2 98 02 10 info@kuehme.de
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