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1、ASCO过滤减压阀(Filter Regulator,FR),过滤减压阀的使用位置,Functions of Filter/Regulator 过滤器/调节器的功能Filter 过滤器:Remove particle and water from compressed airRegulator 调节器:Control and maintain the required air pressure,2,P,A,PressureOperatedValve,Actuator,Ball Valve Butterfly Valve,SolenoidValve,S,S,P,E,P,E,C,C,Filter/
2、Regulator过滤器/调节器,SolenoidValve,过滤减压阀的使用位置,3,电磁阀,工艺阀门,过滤减压阀,解决方案-316L不锈钢过滤减压阀,4,工作温度：-40oC-80oC溢流类型：自动溢流，溢流孔M5 Thread 溢流孔带标准螺纹，可引导到指定 区域排放。阀体材料/滤芯材料：内外部全是316L SS膜片材料：强化氟橡胶，已通过辐照测试已通过9g抗震试验过滤精度：5um,25um最大进气压力：20bar防爆:ATEX功能安全:SIL2认证NACE防腐蚀结构设计时与原型号接近，不影响工艺阀整体性能，如抗震,OUT,过滤器的工作原理,5,Inlet,Outlet,FilterEl
3、ement,FilterElement,Example:5m FilterElement,IN,Particles 5mTrapped by thefilter element,Particles 5mPass throughfilter element,调节器的工作原理,6,IN,OUT,IN,OUT,OUT,IN,SetPressure,OutletPressure,SetPressure,=,OutletPressure,SetPressure,OutletPressure,弹簧,膜片,阀,产品参数,7,All dimensions are in mm,60(65),240,60(60)
4、,Non-Electrical ATEX certified:II 2G/D c IIC T100C(T5)(Zone 1-21)Certified SIL 2 CapableFull 316 stainless steelExternal,Internal&Filter ElementNACE Complied Materials(Option)Available pipe sizes:”NPT,”NPTOverall dimensions:”:60 x 60 x 240 H(mm)”:65 x 60 x 240 H(mm)Drainage:Manual Drain(Standard)Aut
5、o Drain(Optional)Filtration:25 m,5 mPressure relief:M5 threadGauge port:1/4”NPT(2 sides),五大产品优势,8,1,2,Precise tuning and regulation精确的调整和调节 Fine pitch adjustment screw 细间距调整螺钉 Dual spring design 双弹簧设计,Improved Regulation Accuracy改进调节精度 Pitot tube feedback design 皮托管反馈设计,五大产品优势,9,3,4,5,Longer Lifespa
6、n 更长的使用寿命 Molded Reinforced Diaphragm 模压强化隔膜,Effective moisture removal有效去除水分 Fin diverters to create centrifugal action 翅分流创造离心作用,Auto Drain(Option)自动排水器 Full Stainless Steel Auto Drain Parts(Except float)全不锈钢自动排水配件(除浮法),五大产品优势之一,Precise tuning and regulation 精确的调整和调节Dual spring design 双弹簧设计Fine pi
7、tch adjustment screw 细间距调整螺钉,10,1,Fine pitch adjustment screwBetter accuracy achieved by finer tuning and adjustment.,Dual spring designEasier to turn,Competitors,Competitors,五大产品优势之二,Improved Regulation Accuracy 改进调节精度Pitot tube feedback design皮托管反馈设计,11,2,Outlet,Inlet,Installed at the middle of th
8、e flow path(at the lowest pressure&highest velocity zone)Provide correct feedback for more accurate regulation,Outlet,Inlet,High Velocity,Low Pressure Zone,Low Velocity,High Pressure Zone,Outlet,Feedback based on pressure at the middle,Feedback based on pressure at the side,Competitors,五大产品优势之三,Long
9、er Lifespan 更长的使用寿命Molded Reinforced Diaphragm 模压强化隔膜,12,3,The molded reinforced diaphragm act as a“pressure-balancing”element.,Less stress on the diaphragm,Stretching on the diaphragmGreater stress,Competitors,12,Molded Reinforced Diaphragms Gives More Flow,Pitot Tube Gives Correct Feedback for Reg
10、ulation,Pitot Tube Design,五大产品优势之三,3,五大产品优势之四,Effective moisture removal 有效去除水分Fin diverters to create centrifugal action 翅分流创造离心作用,14,4,Fin Diverter,Vortex,Water forced to the side wall,Baffle,15,Effective Moisture Removal,五大产品优势之四,4,五大产品优势之五,Auto Drain(Option)自动排水器Full Stainless Steel Auto Drain Parts(Except float)全不锈钢自动排水配件(除浮法),16,5,Float,Seat,Pallet,Drain Valve“Closed”,Drain Valve“Open”,Water,Piston,Piston Spring,新的核电项目建议,建议以后项目中涉及过滤减压阀的地方，细化参数要求：1 材料：316L不锈钢2 工作温度：80oC3 核鉴定：K34 溢流孔带标准螺纹,17,
