MR98Seriesisusedforbackpressureorreliefapplicationsinliquid,gas,air,andsteamservice.TheTypesMR98L,MR98H,andMR98HHaredirect-operatedandspring-loaded.TheTypesMR98LD,MR98HD,andMR98HHDuseadditionalpressureloadingtomaintainreliefdifferentialpressures,backpressuresorforremotesetpointadjustment.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）MR98系列适用于液体、气体、空气和蒸汽工况中的背压或泄压应用。型号MR98L、MR98H和MR98HH是直接作用式簧压阀门。型号MR98LD、MR98HD和MR98HHD利用额外的负载压力来维持泄压差压、背压或进行远程设定点调节。广州签约代理商奥丽斯特燃气设备联系电话：刘小姐
Features
Versatility
DifferentialPressureCapability
SpecialServiceCapabilities
LargeTurndownRatio
GraphiteGaskets
SetPressuresto400psig/27.6bar
TightShutoffwithElastomerSeats
EasyMaintenance
ArcticandCryogenicTemperatureConstructionsOptions
功能
功能多样
差压能力
专业服务能力
宽量程比
石墨垫片
压力设定到400psig/27.6bar
配合合成橡胶阀座实现严密关断
易于维护
ArcticandCryogenicTemperatureConstructionsOptions
Specifications
AvailableBackpressureConstructionsMR98L:2to38psig/0.14to2.6barsetpressurerange
MR98H:15to200psig/1.0to13.8barsetpressurerange
MR98HH:150to375psig/10.3to25.9barsetpressurerange
AvailablePressureDifferentialConstructionsMR98LD:2to38psi/0.14to2.6barsetpressurerange;maxdifferential150psi/10.3bar
MR98HD:15to200psi/1.0to13.8barsetpressurerange;maxdifferential300psi/20.7bar
AvailableHighPressureDifferentialConstructionsMR98HDP:15to200psi/1.0to13.8barsetpressurerange;maxdifferential600psi/41.4bar
MR98HHD:150to375psi/10.3to25.9barsetpressurerange;maxdifferential400psi/27.6bar
BodyandSpringCaseMaterialsGrayCastIron
WCCSteel
LCCSteel
StainlessSteel
SpecialAlloys:Monel®,Hastelloy®C,Aluminum-Bronze
ContactSalesOfficeforSpecialAlloys
BodySizeandEndConnectionStyles1/4-inch
1/2-inch/DN15
3/4and1-inch/DN20and25
1-1/2and2-inch/DN40and50(notavailableforTypesMR95LandMR95LD)
EndConnectionStylesNPT,SWE,andWeldedandIntegralCL150RF,CL300RF,CL600RF,andPN16/25/40RF;allwith14-inchface-to-face(EN&