Fisher299HSeriespilotoperatedpressurereducingregulatorsprovidecontrolledpressureandcapacitiesfordistribution,industrialandcommercialapplicationswithinletpressuresupto175psi/12.1bar.Type299HVwithTypeVSX8areusedinapplicationswherethegassupplymustbeshutoff.The299HRintegraltokenreliefalertsyoutoanincreaseindownstreampressurebeyondtheregulatorsetpoint.Type299HVRtokeninternalreliefvalvestorelieveminorthermalexpansionoverpressure.广州奥丽斯特燃气设备有限公司一家专业从事进口燃气设备的企业,2009年在湖南正式签约成为美国FISHER费希尔代理。所有产品FISHER费希尔工厂直供,原装,支持官方验证。(零二零-捌贰壹柒捌柒伍叁刘小姐)Fisher299H系列指挥器作用式减压调压器可提供可控的压力和流量,其175psi/12.1bar的进口压力适合各种分输、工业和商业应用。带VSX2型的299HS和带VSX8型的299HV适合必须关断供气的应用。299HR集成标志泄压阀在下游压力增加超出调压器设定点时会向您发出警报。299HSR和299HVR标志内部泄压阀可泄放微小的热膨胀过压。
Features
UniqueNoBleedMonitorSystem
Accuracy
High-CapacityPressureControl
External,InternalorDualRegistrationConversion
EasyStartup
EasytoMaintain
RuggedConstruction
RuggedConstruction
功能
独有无排气监控系统
高流量压力控制
品质
外取压、内取压或双取压
易于启动
易于维护
经久耐用
Specifications
BodySizesandEndConnectionStylesSizes:NPS1-1/4,NPS1-1/2,NPS2/DN50
Connections:NPT,CL125FFFlanged,CL250RFflanged,PN10/16flanged
MaximumOperatingInletPressurebyOrificeSize1/4x3/8in./6.4x9.5mm:175psig/12.1bar
3/8in./9.5mm:175psig/12.1bar
1/2in./13mm:175psig/12.1bar
3/4in./19mm:150psig/10.3bar
7/8in./22mm:125psig/8.6bar
1in./25mm:100psig/6.9bar
1-3/16in./30mm:80psig/5.5bar
MaximumOutlet(Casing)Pressure66psig/4.5bar
MinimumDifferentialPressureforFullStroke1.5psid/0.10bard
OutletPressureRanges3.5-inchesw.c.to60psig/9mbarto4.14barinnineranges
PressureRegistrationInternal,External,orDualRegistration
TemperatureCapabilities-20to150°F/-29to66°C
规格
阀体尺寸和端口连接方式
尺寸:NPS1-1/DN4、NPS1-1/DN2、NPS2/DN50
连接:NPT、CL125FF法兰式、CL250RF法兰式、PN10/16法兰式
按阀孔尺寸的工作入口压力
1/4x3/8":175psi/12.1bar
3/8"/9.5mm:175psi/12.1bar
1/2"/13mm:175psi/12.1bar