Check Valves Brochure

Ultra-High Purity Check Valves (CB/CVV) Ultra-High Purity Check Valve (2048) Ultra-High Purity Vacuum Generators (2028)system component series316L Stainless Bonnet316L Stainless Steel StemNickel GasketStandard Purge Ports*OUtlet316L Stainless Steel Tube Stub*PCTFE Guide316L Stainless Steel Piston302 Stainless Steel SpringViton® Seal316L Stainless Steel Barstock BodyInletCB Construction MaterialsCB Series Product Featuresl ??Designed?for?Ultra-High?Purityl ??Utlra-High?Purity?Stainless?Steel/PCTFE?Gas?Constructionl ??Packless?Designl ??No?Internal?Particle?Shedding?Componentsl ??Electropolished?Wetted?Surfaces?to?10?Ra?Max(Optional?surface?finishes?available)l?Industry?Leading?Design?in?Ultra-High?Purity?Gas?Containmentl ??1/4"?FSM-M?PCXl ??Purge?Connections?and?Purge?Valves?are?Integral?in?Valve?Bodyl ??Assembled?and?Tested?in?Class?10?Cleanrooml ??Inboard?and?Across?the?Seat/Leak?Tested?with?100%?Heliuml ??Valve?Bodies?and?Tube?Stubs?are?Serialized?for?Material?Cerificationl ??Cleaned?for?High-Purity?Gas?Servicel ???Purged?and?Final?Packaged?in?Class?1?Cleanroom.?Double-Bag?packaging?with?N2?Gas?EnvironmentThe?CB?stainless?steel?check?valve?series?is?intended?for?bulk?gas?distribution?service?where?containment,?cleanliness?and?purity?are?of?utmost?importance.?Applications?for?this?check?valve?are:• High purity gas service for the semiconductor industry• Prevents undesired reverse flow in high-purity gas systems• Superior containment and cleanliness for your most critical valve applications• Suitable for inert and most toxic gases• Most suitable for isolation applicationsCB 1000*See?corresponding?Code?Chart?for?tube?sizes,?purge?and?locations.cB seriesCB Series technical DataMATERIAL?OF?CONSTRUCTIONWetted?Areas 316L?Stainless?Steel,?Nickel,?Viton®,?PCTFENon-Wetted?Areas 316L,?Nickel?Plated?Brass?(CVV?500)MAXIMUM?OPERATING?PRESSURE CB?Series Vacuum?to?250?psig?(17.2?bar)MAXIMUM?OPERATING?TEMPERATURE CB?Series 250º?F?(121ºC)FLOW?COEFFICIENT?(Cv)*CRACkING?PRESSURE?(CP)PRESSURE?TO?FULL?OPEN?(PFO)MODEL Cv CP PFOCVV?250CVV?500CVV?755CB?751CB?1000CB?1501CB?1502CB?2000CB?3002CB?3004CB?4000CB?60041.931.932.0010.9615.2116.7342.4351.2678.00158.80165.50185.001.65?psig1.65?psig1.65?psig1.60?psig1.60?psig1.60?psig0.60?psig0.60?psig0.60?psig0.10?psig0.10?psig0.10?psig4.3?psig4.3?psig5.0?psig12.0?psig12.0?psig12.0?psig6.0?psig6.0?psig6.0?psig2.0?psig2.0?psig1.0?psigHELIUM?LEAk?TESTInboardAcross?the?SeatOutboard?Pressure?Test1?x?10-11?Pa.m?3/s?(1?x?10-10?atm.cc?(He)?/s)1?x?10-10?Pa.m?3/s?(1?x?10-9?atm.cc?(He)?/s)1?x?10-7?Pa.m?3/s?(1?x?10-6?atm.cc?(He)?/s)CLEANLINESSAssembled?and?tested?in?CLASS?10?cleanroom.?Purged?and?final?packaged?in?Class?1?cleanroom.?Double-bag?packaging?(2?mil?nylon?inner?bag,?6?mil?polyethylene?outer?bag)?with?Ultra-High?Purity?N2?gas?environment.STANDARD?FINISH Electropolished?to?10?Ra?Max?(0.25?Ra?µm)?on?all?wetted?surfacesOPTIONSSurface?finish?-?5?RaParticle/Moisture?testingSEM?and?ESCA?testingAES?analysisSingle?purge?valve?connectionTube?extension?length?or?fittingsJIS?Tubing/FlangesFitting?connections?available?for?up?to?1.00”?size?–?inlet/outletSpecifications?are?subject?to?change?without?notice.?Viton®?is?a?registered?trademark?of?DuPont?Company.CB Series technical DimensionsSize A B C D E F GCVV?250 Ø?0.25(6.35mm)?0.035(0.8mm)0.715(18.1mm)2.76(70.1mm)8.88(225.6mm) N/A N/ACVV?500 ?Ø?0.50(12.7mm)?0.049(1.2mm)0.715(18.1mm)2.76(70.1mm)7.87(72.8mm) N/A N/ACVV?755 ?Ø?0.75(19.0mm)?0.065(1.6mm)0.720(18.2mm)2.76(70.1mm)7.75(196.9mm) N/A N/ACB?751 ?Ø?0.75(19.0mm)?0.065(1.6mm)0.75(19.0mm)3.94(100.1mm)11.61(294.8mm)4.51(114.5mm)2.50(63.5mm)CB?1000 Ø?1.00(25.4mm)?0.065(1.6mm)0.75(19.0mm)3.94(100.1mm)9.61(244.0mm)3.60(91.4mm)2.50(63.5mm)CB?1501 Ø?1.50(38.1mm)?0.065(1.6mm)0.75(19.0mm)3.94(100.1mm)13.51(343.1mm)5.46(138.6mm)2.50(63.5mm)CB?1502 Ø?1.50(38.1mm)?0.065(1.6mm)1.25(31.7mm)6.28(159.5mm)15.40(391.1mm)5.88(127.5mm)250(63.5?mm)CB?2000 Ø?2.00(50.8mm)?0.065(1.6mm)1.25(31.7mm)6.28(159.5mm)13.59(345.1mm)6.12(155.4mm)2.50(63.5mm)CB?3002 Ø?3.00(76.2mm)?0.065(1.6mm)1.25(31.7mm)6.28(159.5mm)21.12(536.4mm)8.74(221.9mm)2.50(63.5mm)CB?3004 Ø?3.00(76.2mm)?0.065(1.6mm)2.13(54.1mm)8.93(221.7mm)25.62(650.7mm)10.94(277.8mm)4.25(107.9mm)CB?4000 Ø?4.00(101.6mm)0.083(2.1mm)2.13(54.1mm)8.93(221.7mm)17.86(453.6mm)6.55(166.3mm)4.25(107.9mm)CB?6004 Ø?6.00(152.4mm)0.109(2.7mm)2.13(54.1mm)8.93(221.7mm)32.90(835.7mm)14.07(357.4mm)4.25(107.9mm)CB Series typical Valve DimensionsCVV 500 BODy (250/500/750)CB 2000 BODy (1502/2000/3002)CB 1000 BODy (751/1000/1501)CB 4000 BODy (3004/4000/6004)cB seriesDOWNSTREAMPURGE VALVEUPSTREAMPURGE VALVEDOWNSTREAMPURGE VALVEUPSTREAMPURGE VALVESizeLengthFSM-M FSM-F SWG500 1.54(39.1mm)1.54(39.1mm)2.10(53.3mm)750 2.04(51.8mm)2.04(51.8mm)2.03(51.6mm)1000 2.36(59.9mm)2.36(59.9mm)2.49(63.2mm)OPtIOnal ValVe enD COnneCtIOnSAvAilAble on Cb SerieS 1/2" - 1" body SizeSD.500/.750/1.000 .500/.750/1.000 .500/.750/1.000DDNOTE?1:?All?tolerances?are?±0.06?in.?(±1.52mm)?unless?otherwise?stated.??NOTE?2:?Dimensional?drawings?shown?are?for?reference?only.?Please?contact?CARTEN®?for?customer?drawings.2048 Series Product Featuresl ??High?Performance,?Compact?Designl ??Vacuum?to?3500?psig?Operating?Pressurel ??Ultrasonically?Cleaned?to?Semiconductor?Ultra-High?Purity?Standardsl ??100%?Tested?for?Check?Performance?and?External?Leakagel ??Choice?of?End?Connectionsl ??Compatible?with?Standard?Face?Seal?Componentsl ???Purged?and?Final?Packaged?in?Class?1?Cleanroom.?Double-Bag?packaging?with?N2?Gas?EnvironmentThe?stainless?steel?2048?Ultra-High?Purity?Check?Valve?Connection?Series?is?intended?for?process?gas?distribution?service?where?containment,?cleanliness,?and?purity?are?of?the?utmost?importance.?Applications?include:• Prevention of undesired reverse flow• Gas cabinet process lines• Reactor gas line protection316 L Stainless Steel Body and Fittings316 Stainless Steel Poppet316 Stainless Steel SpringStandard Viton® Seat SealSeatInletOUtlet2048 Construction Materials2048-W42048 series2048 Series technical DataMATERIAL?OF?CONSTRUCTIONWetted?Areas 316L?Stainless?Steel,?Viton®Non-Wetted?Areas 316L?Stainless?SteelTEMPERATURE?RANGE 2048?Series 0ºF?-300ºFFLOW?COEFFICIENT?(Cv) 2048?Series 0.25?at?full?flowCRACkING?PRESSURE?OPTIONS2048?Series Crack?Pressure?-?psi Reseat?Pressure?-?psi1/2?±?1/42?±?1/25?±?110?±?250?±?3105?+?10,?-51/41374790LINE?PRESSURE 2048?Series Vacuum?to?3500?psigLEAk?RATESForward?Pressure Bubble?tight?to?crack?pressureBack?Pressure Bubble?tight?vacuum?to?20?2500?PSIDVacuum?TestedInboardAcross?the?SeatOutboard?Pressure?Test1?x?10-11?Pa.m?3/s?(1?x?10-10?atm.cc?(He)?/s)1?x?10-10?Pa.m?3/s?(1?x?10-9?atm.cc?(He)?/s)1?x?10-7?Pa.m?3/s?(1?x?10-6?atm.cc?(He)?/s)CLEANLINESS?AND?PACkAGINGAssembled?and?tested?in?CLASS?10?cleanroom.?Purged?and?final?packaged?in?CLASS?1?cleanroom.?Double-bag?packaging?(2?mil?nylon?inner?bag,?6?mil?polyethylene?outer?bag)?with?Ultra-High?Purity?N2?gas?environment.STANDARD?FINISH Electropolished?to?16?Ra?Max?(0.41?Ra?µm)?on?all?wetted?surfacesOPTIONSCracking?pressuresSeal?materials:?kalrez®,?EPR,?Buna-NSwivel?end?connectionEnd?connection?configurationsFemale/Male?VCR?type?(-1-5)Specifications?are?subject?to?change?without?notice.?kalrez®?and?Viton®?are?registered?trademarks?of?DuPont?Company.Component SelectionThe?total?system?design?must?be?considered?when?selecting?a?valve?to?ensure?performance.?Valve?application,?materials?compatibility,?installation,?operation?and?maintenance?are?the?responsibility?of?the?system?design?engineer.2048 Series typical Valve Dimensions2048-W4 (tUBe WelD)2048-5-1 (Male x FeMale)2048 seriesNOTE?1:?All?tolerances?are?±0.06?in.?(±1.52mm)?unless?otherwise?stated.??NOTE?2:?Dimensional?drawings?shown?are?for?reference?only.?Please?contact?CARTEN®?for?customer?drawings.2028 Series Product Featuresl ??High?Performance,?Compact?Designl ??Lowest?Nitrogen?Consumption?to?Obtain?Max.?Vacuuml ??Requires?Only?1.6?scfm?N2?at?60?psig?to?Achieve?27?in.?Hg?Vac.l ??Compatible?with?Standard?Face?Seal?Fittingsl ??100%?Tested?for?Vacuum?Performance?and?External?Leakagel ??Ultrasonically?Cleaned?to?Semiconductor?Ultra-High?Purity?Standardsl ???Purged?and?Final?Packaged?in?Class?1?Cleanroom.?Double-bag?Packaging?with?N2?Gas?Environmentl ??High?Velocity?Nozzlesl ??316?L?Stainless?Steel?Body?and?Fittingsl ??316?L?Stainless?Steel?Removable?Nozzles?This?stainless?steel?Vacuum?Generator?Series?is?nitrogen?operated?and?is?available?with?single?or?dual?vacuum?parts.?Applications?for?this?generator?include:• Primary vacuum generation in gas cabinets• Chamber evacuation for semiconductor manufacture• Dilution of vented gases316 L Stainless Steel Body and Fittings316 Stainless Steel Removable NozzlesVent (OUtlet)VaCUUM PORtnItROGen (Inlet)2028 Construction Materials20282028 seriesREV?2010Carten Controls, A division of Fujikin?604?W.?Johnson?Avenue,?Cheshire,?CT??06410?phone:?203-699-2100??|??fax:?203-699-2179www.cartenus.com2028 Series technical DataMATERIAL?OF?CONSTRUCTIONWetted?Areas 316L?Stainless?SteelNon-Wetted?Areas 316L?Stainless?SteelVACUUM 2028?Series 27"?of?Hg?with?inlet?nitrogen?pressure?at?60?–?80?psigENTRAINMENT?RATIO 2028?Series Approx.?7:1?at?1?AtmNITROGEN?FLOW 2028?Series Maximum?2.7?scfm?of?N2?@?80?psigHELIUM?LEAk?TESTInboardAcross?the?SeatOutboard?Pressure?Test1?x?10-11?Pa.m?3/s?(1?x?10-10?atm.cc?(He)?/s)1?x?10-10?Pa.m?3/s?(1?x?10-9?atm.cc?(He)?/s)1?x?10-7?Pa.m?3/s?(1?x?10-6?atm.cc?(He)?/s)PERFORMANCENitrogen Gas Flow (scfm)muucaV)gH.ni(-0-4-8-12-16-20-24-280.0 0.5 1.0 1.5 2.0 2.5 3.0CLEANLINESS?AND?PACkAGINGAssembled?and?tested?in?CLASS?10?cleanroom.?Purged?and?final?packaged?in?CLASS?1?cleanroom.?Double-bag?packaging?(2?mil?nylon?inner?bag,?6?mil?polyethylene?outer?bag)?with?Ultra-High?Purity?N2?gas?environment.STANDARD?FINISH Electropolished?to?16?Ra?Max?(0.41?Ra?µm)?on?all?wetted?surfacesOPTIONS Weld?on?tube?extensionSpecifications?are?subject?to?change?without?notice.2028 Series typical Valve DimensionsMates with 3/8 VCR Type (or 1/2”)or EquivalentMates with 1/4 VCR Type or Equivalent2028-5 2028-52NOTE?1:?All?tolerances?are?±0.06?in.?(±1.52mm)?unless?otherwise?stated.??NOTE?2:?Dimensional?drawings?shown?are?for?reference?only.?Please?contact?CARTEN®?for?customer?drawings.