江森(johnson)V46系列水压力调节阀江森自控

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1、PSC9723广州市灵丰制冷设备限公司电话：13532551752邮箱：13532551752@139.comSeriesV46PressureActuatedModulatingValvesIntroductionThesepressureactuatedmodulatingvalvescontrolthequantityofwatertoacondenserbydirectlysensingpressurechangesinarefrigerantcircuit.Thevalvescanbeusedin

2、non-corrosiverefrigerantsystems.Ammoniapowerelementsandvalvesdesignedforsalt-waterapplicationsareavailable.Thevalveshaveaquickopeningcharacteristicandopenonpressureincrease(directacting).Reverseacting(closeonpressureincrease)ispossible.SeriesV46PressureAct

3、uatedWaterRegulatingValveFeatureandBenefitsßPressurebalancedvalvedesignSetpointisindependentfromwaterinletpressureßHighrefrigerantpressureresistantRefrigerationpressuremayincreaseupto28barbellowswithoutbellowdamageßPressureactuatedDirectandfastresponsetopr

4、essurevariationsß3/8,1/2,3/4"areangledbodytypeSmalldimensionswithhighflowcapacityvalveswithhighKvvalueß3/8"upto2"pressurevalves"allReducesstock.Onevalveforallnon-corrosiverange"typesrefrigerantsßQuickopeningvalveFastresponsetopressureincreasecharacteristic

5、sßNoclosefittingorslidingpartsinNohysteresisincreaseorstuckvalvecausedbywaterpassagescontaminationßEasytodisassemble.AllpartscanValvecaneasilyberepaired"inline".Valvepiecebereplacedpartsareavailable"world-wide"ßSpecialbronzebodiesandmonelUsedforseawaterapp

6、licationspartsßPowerelementswithstainlessForuseonammoniafilledequipmentsteelbellowsavailableßWiderangeofpressureconnectionPossibilitytomeetthelegislationinyourcountrystylesßNickelplatedseatsavailableforHighresistantagainsterosion/corrosionand3/8,1/2,and3/4

7、"valvescavitationßDirect/reverseactionControlactioncanbe(factory)changed©2003JohnsonControlsInc.CatalogueSection7CodeNo.PD-V46-EV462Issue06/03/2003NoteNoteAllseriesV46waterregulatingvalvesareAtacertainpressurethevalvestartstodesignedforuseonlyasoperatingde

8、vices.open.Ifthepressuredecreases,thevalveWheresystemclosure,improperfloworwillcloseagainata»0,5barlowerlossofpressureduetovalvefailurecanpressurethanthepressurewherethevalveresultinpersonalinjuryand/orlossof