Vacuum Catalogue - Edwards

5Page178Technical DataValve actuation typeSingle acting, pneumaticallyopened, spring closedPressure range1 x 10 -9 to 2100 mbar8 x 10 -10 to 1575 TorrMaximum pressure differentialOpening1000 mbar / 750 TorrClosing2100 mbar / 1575 TorrLeak rate < 1 x 10 -9 mbar ls - 1< 8 x 10 -10 Torr ls - 1Pneumatic connector Rp 1/8 ( 1/8 inch BSP) *Recommended pneumaticoperating pressure2.8 to 4.2 bar / 41 to 61 psiElectrical indicator Single micro switch ‡Micro switch electrical rating 24 V, 1.5 A a.c. or d.c.Max cycle frequency 900 h -1Bellows reliability, MTTF 5000000 cyclesAmbient operating temperature 5 - 100 °CMaximum baking temperature 100 °CConstruction materialsIPVPKAHE30TF aluminiumIPVPKSAISI304 stainless steelBellowsAISI316L stainless steelO-ringFluoroelastomer‡ Twin micro switch versions are available on request.IPV16PK IPV25PK IPV40PK IPV50PKMolecular conductance(ls -1 )2 6 18 30Time to open (ms)* 60 15 50 50Time to close (ms)* 20 41 155 155WeightAluminiumStainless Steel310 /10.9520 /18.2· With optional control valve fitted610 /21.4980 /34.31500 /52.52300 /80.5-4000 /140Ordering InformationProduct DescriptionOrder No.IPV16PKAO, O-ring sealed, aluminiumC41603000IPV16PKA, bellows sealed, aluminiumC41601000IPV16PKS, bellows sealed, stainless steelC41602000IPV25PKAO, O-ring sealed, aluminiumC41623000IPV25PKA, bellows sealed, aluminiumC41621000IPV25PKS, bellows sealed, stainless steelC41622000IPV40PKAO, O-ring sealed, aluminiumC41643000IPV40PKA, bellows sealed, aluminiumC41641000IPV40PKS, bellows sealed, stainless steelC41642000IPV50PKS, bellows sealed, stainless steelC41662000Accessories & SparesOrder No.Spares Kit Valve Seals PVPK10/16C41111800Spares Kit Valve Seals PV25PKC41311800Spares Kit Valve Seals PV40PKC41411800PV50MK O-Ring kitC41501800Top Cap Assembly PV10/16PC41111821Top Cap Assy PV25PC41311821Top Cap Assembly PV40PC41411821PV10PO Ring Actuator AssemblyC41113035Bellows Actuator Assy PV10PC41111035PV25PO Ring Actuator AssemblyC41313035Bellows Actuator Assy PV25PC41311035O Ring Actuator Assy PV40PC41413035Bellows Actuator Assy PV240PC41411035Bellows Actuator Assy PV50PC41515035Valve body IPV16PKAC41601802Valve Body IPV16KSC41602811Valve Body IPV25KAC41621802Valve Body IPV25KSC41622811Valve Body IPV40KAC41641802Valve Body IPV40KSC41642811Valve body IPV50KSC416628113 Port Electropneumatic Control Valve 24V d.c. H062001243 Port Electropneumatic Control Valve 24V a.c. H062001253 Port Electropneumatic Control Valve 110V a.c. H062001263 Port Electropneumatic Control Valve 230V a.c. H06200138Shop online at www.edwardsvacuum.com