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，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°