66Seriesdirect-operatedpressure-reducingregulatorsarewidelyusedinburnercontrol,tankblanketingsystems,andotherapplicationswhereprecisecontroloflow-pressureindustrialgasesisneeded,while66Seriesdirect-operatedvacuumserviceequipmentcomesinbothvacuumregulatorandvacuumbreakerconstructions.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，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，原装正品，支持官方验证。（零二零-捌贰壹柒捌柒伍叁134*2361*0804刘小姐）66系列直接作用式降压调压器广泛应用于燃烧器控制、储罐气封系统及其他需要精确控制低压工业气体的应用，此外，66系列直接作用式真空应用设备同时带有真空调压器和真空断路器结构。美国FISHER费希尔品牌授权代理商广州奥丽斯燃气设备有限公司咨询电话：零二零-捌贰壹柒捌柒伍叁刘小姐
Features
SensitiveResponsetoPressureChanges
SeatProtectionwithoutSacrificeinShutoffCapability
TankBlanketingCapability
Accuracy
ApplicationFlexibility
功能
对压力变化反应灵敏
阀座保护不牺牲关闭功能
储罐气封能力
精度
应用灵活性
Specifications
BodySizesandEndConnectionStyles
NPS2,3or4/DN50,80or100CastIronBody:NPTorCL125FFSteelBody:NPT,CL150RF,CL150FF,CL300RF
EmergencyInletPressure
Type66,66Z,66ZZor66SeriesVacuumBreakers:25psig/1,7barpositivepressure66SeriesVacuumRegulators:8psigor16.3-inchesofmercury/0,55bardifferentialvacuum
MaximumInletPressuretoAvoidInternalPartsDamage
Type66:10psig/0,69barType66Z:5psig/0,34barType66ZZ:2psig/0,14bar
RecommendedInletPressure
Type66,66Zor66SeriesVacuumBreakers:5psig/0.34barpositivepressureType66Z:2psig/0,14bar66SeriesVacuumRegulator:6-inw.c.or0.4-inofmercury/15mbardifferentialvacuum
EmergencyOutlet(Casing)Pressure
Type66,66Zor66ZZ:8psig/0,55barpositivepressure66SeriesVR:14.7psior29.9-inofmercury/1.01bardifferentialvac66SeriesVB:8psior16.3-inofmercury/0.55bardifferentialvac
MaximumSafePressuretoAvoidInternalPartsDamage
Type66,66Zor66ZZ:1psig/0,07bardifferentialaboveoutletpressuresetting66SeriesVacuumRegulator:Nomorethan1psig/0,07bardifferentialchangefromspringsetting
PressureRegistration
Type66,66Zor66ZZCastIronBody:Internal(standard)orExternalSteelBody:External(standard)orInternal66SeriesVacuumRegulatorsorBreakers:External
TemperatureCapabilities
NBR:-40°to180°F/-40°to82°CFKM:0°to350°