Thermostatic Expansion Valves (TXVs) And Constant Pressure .

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Catalog CIC-2003-1/USThermostatic and Constant Pressure (Automatic) Expansion ValvesTable of ContentsTXVs and AXVsThermostatic Expansion Valves (TXVs) andConstant Pressure (Automatic) Expansion Valves (AXVs)Table of ContentsThermostatic Expansion Valves . page 134Model Number Selection Guide . page 134TXVs & AXVsVisual Table of Contents . page 132S Series . page 136I Series . page 137EG Series . page 138EGC Series . page 139RE Series . page 140H Series . page 142HC Series . page 142EC Series . page 144ECC Series . page 145G Series . page 146N Series . page 147C Series . page 148Pressure Temperature Chart . page 151Capacity Tables . page 152Applications . page 158General Information . page 158Balanced Port Valves . page 165Valve Selection Procedure . page 166Understanding Superheat . page 168Constant Pressure (Automatic) Expansion Valves . page 170104A Series . page 170104F Series . page 170139 Series EPR . page 171A Series Valves .U.S. Capacity Tables .Metric Capacity Tables .Technical Information .Applications .page 172page 174page 176page 178page 179625 Series Thermal Electric Valve .Applications .Operation .Installation .Troubleshooting .Ratings .page 181page 182page 185page 186page 188page 190131Parker Hannifin CorporationClimate & Industrial Controls GroupCleveland, OHService& CheckValvesB5 Series . page 149

Catalog CIC-2003-1/USThermostatic and Constant Pressure (Automatic) Expansion ValvesVisual Table of ContentsTXVs and AXVsVisual Table of ContentsS Series TXV - (page 136)Applications: Air Conditioning, HeatPumps, DehumidifiersI Series TXV - (page 137)Applications: Slush Machines, SaladBars, Vending MachinesEG Series TXV - (page 138)Applications: Supermarket Cases,Walk-in Freezers, Ice MachinesEGC Series TXV - (page 139)Applications: Supermarket Cases withhot gas defrost, Walk-in Freezers,RefrigerationRE Series TXV - (page 140)Applications: Air Conditioning,Industrial Chillers, CommercialRefrigerationH Series TXV - (page 142)Applications: Air Conditioning, HeatPumps, Bi-flow (Package Systems)HC Series TXV - (page 142)Applications: Air Conditioning, HeatPumpsEC Series TXV - (page 144)Applications: Supermarket Cases,Transport Refrigeration, Walk-inCoolersECC Series TXV - (page 145)Applications: Heat Pump Units, AirConditioning Units, Freezers, Walk-inBoxes, Refrigerated CasesG Series TXV - (page 146)Applications: Refrigerated Cases,Walk-in FreezersN Series TXV - (page 147)Applications: Low Profile Coolers, IceMachines, Beverage DispensersC Series TXV - (page 148)Applications: Rail and TransportRefrigeration, Supermarket Cases,Walk-in CoolersB5 Series TXV - (page 149)Applications: Air Conditioning,Refrigeration104A Series AXV - (page 170)Applications: Ice Cream/SlushMachines, Hot Gas Bypass, FreezeProtection, Refrigerant Reclaim,Vending, Ice Machines104F Series AXV - (page 170)Applications: Ice Cream/SlushMachines, Hot Gas Bypass, FreezeProtection, Refrigerant Reclaim,Vending, Ice Machines132Parker Hannifin CorporationClimate & Industrial Controls GroupCleveland, OH

Catalog CIC-2003-1/USThermostatic and Constant Pressure (Automatic) Expansion ValvesTXVs and AXVsVisual Table of ContentsA7 Series AXV - (page 172)Applications: Ice Cream/SlushMachines, Hot Gas Bypass, FreezeProtection, Refrigerant Reclaim,PTAC/PTHP, High CycleAS Series AXV - (page 172)Applications: Ice Cream/SlushMachines, Hot Gas Bypass, FreezeProtection, Refrigerant Reclaim,Vending, Ice MachinesA1 Series AXV - (page 172)Applications: Ice Cream/SlushMachines, Hot Gas Bypass, FreezeProtection, Refrigerant Reclaim,Vending, Ice MachinesA2 Series AXV - (page 173)Applications: Ice Cream/SlushMachines, Hot Gas Bypass, FreezeProtection, Refrigerant Reclaim,Vending, Ice MachinesA3 Series AXV - (page 173)Applications: Ice Cream/SlushMachines, Hot Gas Bypass, FreezeProtection, Refrigerant Reclaim,Vending, Ice MachinesAE3 Series AXV - (page 173)Applications: Ice Cream/SlushMachines, Hot Gas Bypass, FreezeProtection, Refrigerant Reclaim,Vending, Ice MachinesA4 Series AXV - (page 173)Applications: Ice Cream/SlushMachines, Hot Gas Bypass, FreezeProtection, Refrigerant Reclaim,Vending, Ice MachinesService& CheckValvesAT Series AXV - (page 172)Applications: Ice Cream/SlushMachines, Hot Gas Bypass, FreezeProtection, Refrigerant Reclaim,PTAC/PTHP, High CycleTXVs & AXVs139 Series EPR - (page 171)Applications: Soft Serve Ice CreamMachines, Small Capacity EvaporatorPressure Control625 Series Electric Valve - (page 181)Applications: Heat Pumps, FloodedEvaporator Systems, Multiple Evaporator Systems, Hot Gas, TemperatureRegulators133Parker Hannifin CorporationClimate & Industrial Controls GroupCleveland, OH

Thermostatic and Constant Pressure (Automatic) Expansion ValvesCatalog CIC-2003-1/USModel Number Selection GuideThermostatic Expansion ValvesTXV Model Number Selection GuideS(E)5EXTERNAL EQUALIZEROPTIONALCAPACITYMODELVREFRIGERANT(E) for Externally EqualizedSEG(C)Evaporator pressure drop 3 psiC internalcheck valveBLANK for Internally EqualizedEvaporator pressure drop 3 psior smaller tonnage evaporatorsSee page 163IH(C)(A)C internal check valveA adjustableCapacityParker's expansion valves offer arange of capacities from 1/8 ton to70 tons depending on valve series.See pages 152-157 for capacitytables.REECRainbow Charge Refrigerant DesignationJVSZGNR-134a, R-401A (MP39), R-401B (MP66)R-407C (AC9000), R-22R-125, R-404A (HP62), R-402A (HP80), R402B(HP81), R-507 (AZ50)R-410ARefrigerant Color CodeR-12 - (yellow)R-22 - (green)R-502 - (purple)R-134a - (light blue)R-404A - (orange)CR-407C - (brown)R-410A - (rose)HP80 - (canary)HP81 - (olive)B5134Parker Hannifin CorporationClimate & Industrial Controls GroupCleveland, OH

Thermostatic and Constant Pressure (Automatic) Expansion ValvesCatalog CIC-2003-1/USModel Number Selection GuideThermostatic Expansion Valves100CHARGE TYPEM.O.P.BBLEEDOPTIONAL20BLEEDCAPACITYBleed CapacityBleedTXVs & AXVsXCalculated based on nominalcapacity of valve specified bymanufacturer or Parker.Typically 30% or less.Calculated by:Desired Bypass Capacity x 100%Rated Valve CapacityDenoted by “B”.Not available on all TXVs.See bleed capacity.Used for equalizing systemduring off cycle (compressorunloading). Consult Parker.See page 164.Service& CheckValvesM.O.P.Maximum Operating PressureCharge Operating Temperature RangeVX100, JX60, SX110, KX200Air ConditioningVX35, SX35Low Temp. Ref.VZ, SZLow Temp. Ref.Rainbow Charge RefrigerantDesignationJW, JX60VX100, VW, VX35, VZSW, SX35, SX110, SZKX200VW, JW, SWAll purpose liquid-40-30-20-100102030405060Evaporator Temperature FCharge Type“W” (all-purpose) liquid charge maintains nearly “flat” superheatcontrol over a -40F to 60F (-40C to 15C ) evaporator temperature range.“Z” (low temperature) charge provides fast pulldown benefits likea gas charge with the non-migrating benefits of a liquid charge;usable over a -40F to 0F (-40C to -20C ) evaporator temperature range.“X” (damped response) gas charge provides a pressure limiting(MOP) charge with anti-hunt characteristics over a -40F to 60F (-40C to 15C ) evaporator temperature range.Notes: M.O.P. not available on "W" or "Z" charge.*May not be used on systems in which bulb temperature will exceed 130 F(i.e. defrost). Contact Parker for pressure and temperature.135Parker Hannifin CorporationClimate & Industrial Controls GroupCleveland, OH

Thermostatic and Constant Pressure (Automatic) Expansion ValvesCatalog CIC-2003-1/USTechnical InformationS SeriesS SeriesParker’s S series is well suited for new or replacement installationson a variety of small to medium tonnage air-conditioning, heat pump,and refrigeration systems. A brass body with standard ODF solderconnections and balanced port construction lends itself to installationon systems requiring stability and control under low load and othervarying conditions.Applications Air Conditioning Heat Pumps Commerical Refrigeration Transport Refrigeration Beverage Dispensers Dehumidifiers Ice MachinesFeatures and Benefits 60" capillary tube with shock loop Optional external equalizer Stainless steel power element Weight: .7 lbs. (.32 kg) Optional bleed Field adjustable R-401BR- 402BR- 404AR-402AR- 502R- 507R-22R-407CR-410ARefrigerantDesignation Capacity Range Tons1/8 - 1/21/4 - 1J1 -21 1/2 - 33 1/2 - 51/8 - 1/21/4 - 1S1 -21 1/2 - 44 1/2 - 61/5 - 3/41/2 - 1 1/21 1/2 - 3V3 1/2- 55 1/2 - 7 1/28 - 101/2 - 1 1/21 1/2 - 3K3 1/2 - 55 1/2 - 7 1/27 1/2 - 9InternallyEqualizedModelsS 1/2JS 1JS 2JS 3JS 5JS 1/2SS 1SS 2SS 4SS 6SS 3/4VS 1-1/2VS 3VS 5VS 7 1/2S 10S 1 1/2KS 3KS 5KS 7KS 9KExternallyEqualizedModelsSE 1/2JSE 1JSE 2JSE 3JSE 5JSE 1/2SSE 1SSE 2SSE 4SSE 6SS 3/4VSE 1-1/2VSE 3VSE 5VSE 7-1/2VSE 10VSE 1 1/2KSE 3KSE 5KSE 7KSE 9KRainbowCharges W, X60W, Z, X110X35W, Z, X100X35KX200Inlet ConnectionODF (Optional)1/4 (3/8)3/8 (1/4)1/21/25/81/4 (3/8)3/8 (1/4)1/21/25/81/4 (3/8)3/8 F (Optional)1/2 (3/8)1/2 (3/8)5/8 (7/8)7/8 (5/8)7/81/2 (3/8)3/85/8 (7/8)7/8 (5/8)7/81/2 (3/8)1/2 (3/8)5/8 (7/8)7/8 onal)1/4" ODF(1/4" SAE)1/4" ODF(1/4" SAE)1/4" ODF(1/4" SAE)1/4" ODF(1/4" SAE)Notes:1. U.L. recognized for maximum operational pressure of 650 psig (45 bars).2. Maximum storage temperature 130 F (55 C).3. Consult Parker for pressure and temperature exceptions.4. Do not use “W” or “Z” liquid charges in applications where bulb temperatures can exceed 130 F (55 C). For these applications use type “X” MOP gascharge only.DimensionsInlet OutletFittingAB1/4 ODF 1.463/8 ODF 1.69 1.691/2 ODF 1.46 1.465/8 ODF 1.57 1.577/8 ODF2.07* VX100, KX200 only136Parker Hannifin CorporationClimate & Industrial Controls GroupCleveland, OH

Thermostatic and Constant Pressure (Automatic) Expansion ValvesCatalog CIC-2003-1/USTechnical InformationI SeriesI SeriesTXVs & AXVsThe right angle I Series with pure copper connections is an idealcompact size brass valve where landscape and precise control is ofgreatest concern (as in fractional horsepower refrigeration systems).The superheat is factory set to optimize system performance for originalequipment applications.ApplicationsFeatures and Benefits Salad Bars Bottom Inlet Ice Machines Stainless steel power element Slush Machines 30" capillary tube Vending Machines Factory set superheat Beverage Dispensers W, Z charges Back bar Reach-in Cases Weight: 3.5 oz / 0.1 k Mobile/Self-contained BNominalCapacityCapacityRangeModel No.Internally EqualizedRainbowCharges InletConnectionOutletConnectionJ1/211/4 - 1/23/4 - 1I 1/2JI 1JWW1/4" ODF3/8" ODFS1/211/4 - 1/23/4 - 1I 1/2SI 1SW, ZW, Z1/4" ODF3/8" ODF121/2 - 11 1/2 - 2I 1VI 2VW, ZW, Z1/4" ODF3/8" ODFVNotes:1. Maximum operational pressure 500 psig (35 bars) high side and 275 psig (19 bars) low side.2. Maximum storage temperature 130 F (55 C).3. Consult Parker for pressure and temperature exceptions.4. Do not use “W” or “Z” liquid charges in applications where bulb temperatures can exceed 130 F (55 C).Dimensions137Parker Hannifin CorporationClimate & Industrial Controls GroupCleveland, OHService& efrigerantDesignation

Thermostatic and Constant Pressure (Automatic) Expansion ValvesCatalog CIC-2003-1/USTechnical InformationEG SeriesEG SeriesThe EG series refrigeration right angle brass body expansion valveincorporates a new shock loop, stainless steel power element, and aremovable inlet strainer, making it an ideal choice for commericalrefrigeration and supermarket applications. New Rainbow Charges are noted below for use on medium temperature (“W” charges), lowtemperature (“Z” charges) or MOP (“X” charges). See details on page 135.Features and BenefitsApplications Stainless steel power element Supermarket Cases 30" capillary tube with shock loop Self-contained Cases Removable inlet strainer Walk-in Coolers/Freezers Field adjustable superheat Ice Machines 1/4" ODF external equalizer Salad Bars W, Z or MOP (X) charges available Transport Refrigeration Weight: 1.0 lbs / 0.45 signationNominalCapacity1/81/41/211 1/221/81/41/211 1/221/41/211 1/222 1/23JSVInternallyEqualizedEG 1/8 JEG 1/4 JEG 1/2 JEG 1 JEG 1-1/2 JEG 2 JEG 1/8 SEG 1/4 SEG 1/2 SEG 1 SEG 1-1/2 SEG 2 SEG 1/4 VEG 1/2 VEG 1 VEG 1-1/2 VEG 2 VEG 2 1/2VEG 3 VExternallyEqualizedEGE 1/8 JEGE 1/4 JEGE 1/2 JEGE 1 JEGE 1-1/2 JEGE 2 JEGE 1/8 SEGE 1/4 SEGE 1/2 SEGE 1 SEGE 1-1/2 SEGE 2 SEGE 1/4 VEGE 1/2 VEGE 1 VEGE 1-1/2 VEGE 2 VEGE 2 1/2 VEGE 3 VInletRainbow Charges ConnectionOutletConnectionW, X603/8" ODF1/2" ODFW, Z, X35,X1103/8" ODF1/2" ODFW, Z, X35,X1003/8" ODF1/2" ODFNotes:1. Maximum operational pressure 500 psig (35 bars) high side and 275 psig (19 bars) low side.2. Maximum storage temperature 130 F (55 C).3. Consult Parker for pressure and temperature exceptions.4. Do not use “W” or “Z” liquid charges in applications where bulb temperatures can exceed 130 F (55 C). For these applications use type “X” MOP gascharge only.Dimensions0.093 O.D. Capillary TubeServiceable Strainer for Sweat (ODF)2.00Removable,Replaceable Screen120 Mesh ScreenOutlet2.202.501.83Inlet1.441.461.50Torque to 30 in. lbs.Use Parker replacementpart numbers020393-00020411-000.50 O.D.138Parker Hannifin CorporationClimate & Industrial Controls GroupCleveland, OH

Thermostatic and Constant Pressure (Automatic) Expansion ValvesCatalog CIC-2003-1/USTechnical InformationEGC SeriesEGC SeriesApplications Hot Gas Defrost Cool Gas Defrost Supermarket Cases Back Shelf Storage Cases Walk-in Coolers/Freezers Salad Bars Transport RefrigerationTXVs & AXVsThis valve is similar to the EG series except it incorporates aninternal check valve, providing reverse flow up to 2 tons for hotor cool gas defrost applications. This eliminates the need for anexternal check valve and related bypass plumbing. A brassbody, ODF solder connections, stainless steel power elementand a removable inlet strainer make installations easier. NewRainbow Charges listed below cover medium “W” temperature charges, low “Z” temperature charges or MOP “X” charges.Features and Benefits Extended ODF connections Balanced port design 30" capillary tube with shock loop Stainless steel power element Field adjustable superheat 1/4" ODF external equalizer Rainbow charges available Weight: 1.0 lbs / 0.45 R-507R-22R-407CNominalCapacity1/81/41/211 1/221/81/41/211 1/221/41/211 1/22JSVInternallyEqualizedEGC 1/8 JEGC 1/4 JEGC 1/2 JEGC 1 JEGC 1-1/2 JEGC 2 JEGC 1/8 SEGC 1/4 SEGC 1/2 SEGC 1 SEGC 1-1/2 SEGC 2 SEGC 1/4 VEGC 1/2 VEGC 1 VEGC 1-1/2 VEGC 2 VExternallyEqualizedEGCE 1/8 JEGCE 1/4 JEGCE 1/2 JEGCE 1 JEGCE 1-1/2 JEGCE 2 JEGCE 1/8 SEGCE 1/4 SEGCE 1/2 SEGCE 1 SEGCE 1-1/2 SEGCE 2 SEGCE 1/4 VEGCE 1/2 VEGCE 1 VEGCE 1-1/2 VEGCE 2 VRainbowCharges InletConnectionW, X603/8" ODFW, Z, X35, X1103/8" ODFW, Z, X35, X1003/8" ODFOutletConnection1/2" ODFService& ation1/2" ODF1/2" ODFNotes:1. Maximum operational pressure 500 psig (35 bars) high side and 275 psig (19 bars) low side.2. Maximum storage temperature 130 F (55 C)3. Consult Parker for pressure and temperature exceptions.4. Do not use “W” or “Z” liquid charges in applications where bulb temperatures can exceed 130 F (55 C). For these applications use type “X” MOP gascharge only.Dimensions0.093 O.D. Capillary Tube2.002.20Outlet1.832.50Hot gas bypasses txvorifice in defrostInlet1.44CHECK VALVE SECTION0.50 O.D.139Parker Hannifin CorporationClimate & Industrial Controls GroupCleveland, OH

Thermostatic and Constant Pressure (Automatic) Expansion ValvesCatalog CIC-2003-1/USTechnical InformationRE SeriesRE SeriesThe Parker RE series valve utilizes balanced port construction to provide optimum operation on medium to large tonnageair conditioning and refrigeration systems. Two brass bodystyles with copper ODF connections and a removableRainbow Charged thermostatic power element providethe stability and control required in a variety of applications,especially where there are wide changes in load conditions.Body Style 1 has an R-22 nominal capacity up to 30 tons,while Body Style 2 extends the capacity range to 70 tons.Applications Air Conditioning Process Chillers Industrial Refrigeration Transport RefrigerationFeatures and Benefits Balanced port design Removable stainless steel power element Field adjustable superheat 1/4" sweat external equalizer Rainbow Charges Weight: Body Style 1 - 1.7 lbs. / .77 kgBody Style 2 - 2.5 lbs. / 1.13 kg Forward or reverse flow 60" capillary tube (120" ainbowCharges Inlet Connection(Optional)OutletConnection61RE 6 J5/8"7/8"91RE 9 J7/8"1-1/8"121RE 12 J7/8 (1-1/8")1-3/8"161RE 16 J1-1/8"1-3/8"232RE 23 J1-1/8"1-3/8"402RE 40 J1-1/8"1-5/8"61RE 6 S5/8"7/8"91RE 9 S7/8"1-1/8"121RE 12 S7/8 (1-1/8")1-3/8"211RE 21 04AR-402AR-22R-407CSVW, X60W, Z, X110,X351-1/8"1-3/8"RE 30 S1-1/8"1-3/8"2RE 45 S1-1/8"1-5/8"1RE 10 V5/8"7/8"151RE 15 V7/8"1-1/8"201RE 20 V7/8 (1-1/8")1-3/8"301RE 30 V1 -1/8"1-3/8"402RE 40 V1-1/8"1-3/8"702RE 70 V1-1/8"1-5/8"W, Z, X100,X35Notes:1.2.3.4.Maximum operational pressure 500 psig (35 bars) high side and 275 psig (19 bars) low side.Maximum storage temperature 130 F (55 C)Consult Parker for pressure and temperature exceptions.Do not use “W” or “Z” liquid charges in applications where bulb temperatures can exceed 130 F (55 C). For these applications use type “X” MOP gascharge only.140Parker Hannifin CorporationClimate & Industrial Controls GroupCleveland, OH

Thermostatic and Constant Pressure (Automatic) Expansion ValvesCatalog CIC-2003-1/USDimensionsRE SeriesDimensionsRE Body Size 1TXVs & AXVsFitting SizeRE Body Size 1ODFABCDEFG5/81.55–0.36 Min–1.452.562.062.0622.73 Min.73 Min.1.452.562.32.3.93 Min.93 Min.1.452.562.061 3/8–2.68–.93 Min.1.452.562.06Service& CheckValves7/81 1/8RE Body Size 2Fitting SizeRE Body Size 2ODFABCDEFG1 1/82.72.7.91 Min.91 Min.1.832.962.811 3/8–2.85–.97 Min.1.832.962.811 5/8–3.13–1.09 Min. 1.832.962.81141Parker Hannifin CorporationClimate & Industrial Controls GroupCleveland, OH

Thermostatic and Constant Pressure (Automatic) Expansion ValvesCatalog CIC-2003-1/USTechnical InformationH and HC SeriesH Series and HC SeriesThe H series balanced port valve is designedspecifically for air conditioning and heat pumpsused in both air or water source systems. Itoffers features such as select indoor and/oroutdoor thermostatic Rainbow Charges ,bleeds, and a variety of connection styles forthe inlet, outlet, and external equalizer.The HC series adds a built-in 5 ton check valvefor R-22, R-407C and R-410A heat pump applications with either factory set or field adjustablesuperheat.Applications Air Conditioning Systems Heat Pump Systems Bi-flow (package) SystemsFeatures and Benefits Stainless steel power element Bypass bleeds available Bi-directional metering available Weight: 10.7 oz. (.30 kg) Factory set or field adjustable superheat Low pressure drop internal check ionVCapacityRange1/2 - 1 1/21 1/2 - 33 1/2 - 55 1/2 - 7 1/28 - 10NominalCapacity1 - 1/2357 1/2101/2 - 1 1/21 1/2 - 33 1/2 - 51/2 - 1 1/21 1/2 - 33 1/2 - 55 1/2 - 77 1/2 - 91 1/2V351 1/2V35791/2 - 1 1/21 -21 1/2 - 33 1/2 - 51 1/2235R-407CR-410AKBleed forInternalExteriorRainbowOff CycleEqualizedEqualizedChargesOperationHA 1-1/2VHAE 1 1/2VBHA 3VHAE 3VBX-100A, X100HA 5VHAE 5VBHAE 7 1/2VBHAE 10VBmodels with internal check valves - "C" designationHCA1-1/2V HCAE 1 1/2VBHCA 3VHCAE 3VX100A, X100BHCA 5VHCAE 5VBHA 1-1/2KHAE 1 1/2KBHA 3KHAE 3KBX200HA 5KHAE 5KBHAE 7KBHAE 9KBspecific models with internal check valves - "C" designationHCA1-1/2K HCAE 1 1/2KBHCA 2KHCAE 2KBX200HCA 3KHCAE 3KBHCA 5KHCAE 5KBInletConnectionsOutletConnections1/4, 3/8, 1/2& 5/8" ODFflo-rater3/8,1/2,5/8& 7/8" ODFflo-rater1/4, 3/8, 1/2& 5/8" ODFflo-rater3/8,1/2,5/8& 7/8" ODFflo-rater1/4, 3/8, 1/2& 5/8" ODFflo-rater3/8,1/2,5/8& 7/8" ODFflo-rater1/4, 3/8, 1/2& 5/8" ODFflo-rater3/8,1/2,5/8& 7/8" ODFflo-raterNotes:1. U.L. recognized for maximum operational pressure of 650 psig (45 bars).2. Maximum storage temperature 130 F (55 C).3. Consult Parker for pressure and temperature exceptions.142Parker Hannifin CorporationClimate & Industrial Controls GroupCleveland, OH

Catalog CIC-2003-1/USThermostatic and Constant Pressure (Automatic) Expansion ValvesDimensionsH and HC SeriesDimensionsOptionalInlet ScreenAvailableTXVs & AXVsH and& HC SeriesDimensions (inches)Connections 91.461.57-B1.461.691.461.572.07Service& CheckValvesH and HC SeriesConnections - flo-raterInlet - 3/4" - 20Outlet - 3/4" - 20Allows reverse flowin heating mode.143Parker Hannifin CorporationClimate & Industrial Controls GroupCleveland, OH

Thermostatic and Constant Pressure (Automatic) Expansion ValvesCatalog CIC-2003-1/USTechnical InformationEC SeriesEC SeriesThe EC series features extended ODF solder connections,brass body, and balanced port design. The new stainless steelpower element makes it suited for both refrigeration and airconditioning applications. Rainbow Charges are indicated inthe chart below for medium temperature “W” charges, low temperature “Z” charges or MOP “X” charge for those applications.Features and BenefitsApplications Extended ODF connections Small Chillers Balanced port design Heat Pump Units 30" capillary tube with shock Air Conditioning Unitsloop Freezers Stainless steel power element Walk-in Boxes Field adjustable superheat Refrigerated Cases 1/4" ODF external equalizer Mobile Refrigeration Rainbow charges available Weight: 1.0 lbs / 0.45 ityRange1/8 - 1/21/4 - 11 -21 1/2 - nallyEqualizedECE-AA-JECE-A-JECE-B-JECE-C-J1/8 - 1/21/4 - 11 -21 1/2 - 41/5 - 3/41/2 - 1 1/21 1/2 - 33 1/2 - -VECE-C-VOutletConnect(Optional)RainbowCharges InletConnectionW, X603/8" ODF1/2" ODF(5/8" ODF)1/4" ODFW, Z, X110X353/8" ODF1/2" ODF(5/8" ODF)1/4" ODFW, Z, X100X353/8" ODF1/2" ODF(5/8" ODF)EqualizerConnection1/4" ODFNotes:1. Maximum operational pressure 500 psig (35 bars) high side and 275 psig (19 bars) low side.2. Maximum storage temperature 130 F (55 C) .3. Consult Parker for pressure and temperature exceptions.4. Do not use “W” or “Z” liquid charges in applications where bulb temperatures can exceed 130 F (55 C). For these applications use type “X” MOP gascharge only.Dimensions144Parker Hannifin CorporationClimate & Industrial Controls GroupCleveland, OH

Thermostatic and Constant Pressure (Automatic) Expansion ValvesCatalog CIC-2003-1/USTechnical InformationECC SeriesECC SeriesTXVs & AXVsThe ECC series is similar to the EC series except it incorporates aninternal check valve, providing reverse flow of up to 2 tons for hot orcool gas defrost applications. This eliminates the need for an external check valve and related hot gas plumbing. A brass body, ODFsolder connections, and a removable inlet strainer make installations easier. New Rainbow Charges are indicated in the chartbelow for medium temperature “W” charges, low temperature “Z”charges or MOP “X” charge for those applications.Features and BenefitsApplications Extended ODF connections Heat Pump Units Balanced port design Air Conditioning Units 30" capillary tube with shock loop Freezers Stainless steel power element Walk-in Boxes Field adjustable superheat Refrigerated Cases 1/4" ODF external equalizer Rainbow charges available Weight: 1.0 lbs / 0.45 ation DesignationAAAJBCAAASBCVAAABCCapacityRange1/8 - 1/21/4 - 11 -21 1/2 - J1/8 - 1/21/4 - 11 -21 1/2 - 41/5 - 3/41/2 - 1 1/21 1/2 - 33 1/2 - VECCE-A-VECCE-B-VECCE-C-VRainbowCharges InletConnectionOutlet Connect(Optional)EqualizerConnectionW, X603/8" ODF1/2" ODF(5/8" ODFoptional)1/4" ODFW, Z, X110X353/8" ODF1/2" ODF(5/8" ODFoptional)1/4" ODFW, Z, X100X353/8" ODF1/2" ODF(5/8" ODFoptional)1/4" ODFNotes:1. Maximum operational pressure 500 psig (35 bars) high side and 275 psig (19 bars) low side.2. Maximum storage temperature 130 F (55 C).3. Consult Parker for pressure and temperature exceptions.4. Do not use “W” or “Z” liquid charges in applications where bulb temperatures can exceed 130 F (55 C). For these applications use type “X” MOP gascharge only.DimensionsHot gas bypasses txvorifice in defrostCHECK VALVE SECTION145Parker Hannifin CorporationClimate & Industrial Controls GroupCleveland, OHService& R-402BR-404AR-502R-507

Thermostatic and Constant Pressure (Automatic) Expansion ValvesCatalog CIC-2003-1/USTechnical InformationG SeriesG SeriesThe G series features a brass body with SAE flare connections and isavailable internally or externally equalized through a 1/4" SAE male fitting.It provides accurate and stable control over changing loads, and is an idealselection for refrigeration and air conditioning systems. An array of RainbowCharges provide the necessary control and operation.Applications Small Refrigeration Machines Slush Machines Air Conditioning Units Freezers Walk-in Boxes Refrigerated CasesFeatures and Benefits 30" capillary tube with shock loop Stainless steel power element Field adjustable superheat 1/4" SAE external equalizer Inlet strainer Rainbow Charges available Weight: 1.0 lbs / 0.45 signationJSVNomina

1. Maximum operational pressure 500 psig (35 bars) high side and 275 psig (19 bars) low side. 2. Maximum storage temperature 130 F (55 C). 3. Consult Parker for pressure and temperature exceptions. 4. Do not use “W” or “Z” liquid charges in applications where bulb temperatures ca

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