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<strong>Valves</strong> with ISO-KF FlangesOverview12345551 11+Foto86Oerlikon Leybold <strong>Vacuum</strong> ISO-KFvalves are available with any of fourdrive systems and four types of bodyhaving a nominal width of DN 16, 25,40 and 50 ISO-KF.Abbreviations used in connectionwith bellows sealedvalves:B Bellows sealedA Angle (valve)I Inline (valve)V ValveMPRotary knobPneumatically actuatedEP Electropneumatically actuatedEM Electromechanically actuatedAL Aluminum bodySS Stainless steel bodyBAV ... EP AL ...7Types of drive- Rotary knob 1with bellows seal- Pneumatic 2with bellows seal- Electropneumaticwith bellows seal3- Solenoid with bellows seal 4Materials UsedTypes of valve body- Right-angle valve,aluminum body 5- Right-angle valve,stainless steel body 6- Straight-through valve,stainless steel body 7- Straight-through valve,aluminum body 8Aluminum version Stainless steel versionHousing Aluminum (AlMgSi) Stainless steel (AISI 304)EN-AW 6060 1)Inner section 1) Aluminum (AlMgSi) Stainless steel (AISI 304)Drive unit 2) Aluminum AluminumValve disk AISI 316L AISI 316LBellows AISI 316L (1.4404) AISI 316L (1.4404)Head and disk O-ring Viton VitonRotary knob Plastic PlasticPosition indicating cover 2) Plastic PlasticHousing cover 1) Plastic Plastic1) For the solenoid version only2) For pneumatic and electro-pneumatic version onlyOerlikon Leybold <strong>Vacuum</strong> Full Line Catalog11 C14
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