英文S2014_ノンブル無し_高
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EXPANSION VALVES Type QCX & RCXGENERAL DESCRIPTION•Application: Commercial refrigerator, freezer, air conditioner, cold chain box, etc.•Suitable for refrigeration systems with hot gas defrosting.•Type QCX ... Internal equalizer type Type RCX ... External equalizer type•The same products can be used for R22 and R407C.•With superheat external adjust device.SPECIFICATIONS•Max. working pressure: 3.0 MPa {30kgf/cm2}•Adjustable range of static superheat: 1 to 7°C at R22, R134a, R404A 1 to 5°C at R407C, R410A•Increase about 0.045MPa / rotation•Superheat change: 4 to 5°C (C, SL–charge) 3 to 4°C (SA–charge)VALVE NOMENCLATURECatalog No. is decided according to the specifications. Example: Ⅰ: Type...... QCX–Internal equalizer type, RCX–External equalizer typeⅡ: Model...... The first and the second digits indicate nominal capacity. The last two digits indicate inlet and outlet pipe size respectively.Ⅲ: Connection....... B–Flare Connection, D–Solder ConnectionⅣ: Refrigerant...... M=R134a, H=R22, R407C, U=R404A, V=R410AⅤ: Charge type...... SL=SL–charge, C=C–charge, SA=SA–chargeQCX–0234BUSAⅠⅡⅢⅣⅤChargeA ZoneR ZoneF ZoneMOP (°C)Temp. ConditionEvaporating Temp. (°C)Power Element Temp.: TS, Sensing Bulb Temp.: TBSAR22−40 to 10−−18TS ≧ TBC−−40 to 0−TS TBSL−−60 to −25−20TS ≧ TBCR134a−30 to 10−−TS TBSAR404A−40 to 10−−18TS ≧ TBC−−40 to 0−TS TBSL−−60 to −25−20TS ≧ TBSAR407C−40 to 10−−18TS ≧ TBC−−40 to 0−TS TBSAR410A−45 to 10−−18TS ≧ TBC−−40 to −10−TS TBType QCX–BType RCX–BType QCX–DType RCX–D

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