Metal Orifice Assemblies - O'Keefe Controls Inc

Optional ScreensMicro-Orifices ® must be used with extremelyclean fluids (filtered to .03 microns).Otherwise, there is a high probabilityof clogging the orifice with solid particles.Even with clean fluids, there is alsothe possibility of introducing contaminantsduring assembly of the fluid system. Tominimize the possibility of clogging smallorifices, it is recommended that screens beinstalled on the upstream and downstreamsides of the orifice, to protect against handlingcontamination.Fifteen micron screens are normally usedwith Micro-Orifices ® , to minimize contaminationthat occurs during handling orassembly. Screen material is stainless steel.Ordering InformationIdentify the part number of Micro-Orifices ®using the complete detail on the chart atright. See examples also.For orifice assemblies without optionalscreens, use the base number only. Forassemblies that include screens, add thesuffixes shown in the table. Both inlet andoutlet screens are rated for 15 microns.SIZE CHARTSizeOrificeNumber Dia.In.0C .00030E .00050G .00071 .00101E .00152 .00202E .00253 .00303E .00354* .00405* .0050*Available SS only. See pages 6 through 9 forBrass.® Registered Trademark of O'Keefe Controls Co.Precision Micro-Orifices ®.0003" to .0050" DIA.Type BLPOptionsType MLPOptionsType QXLPOptionsDIMENSIONS2.39"1/8" NPT9/16"HEX7/16"HEX.94"5/16" Round10-32 Straight Thread.73"5/16" Round10-32 Straight Thread9/16" HEXBarb for 1/16"ID Tubing1/4" HEXEXAMPLES1. Type BLPOrifice .0015" diameterMaterial: Stainless SteelNo OptionsP/N BLP-1E-SS2. Type BLPOrifice .0010" diameterMaterial: BrassInlet ScreenOutlet ScreenP/N BLP-1-BR/DSO-2-BR/DSO-2-BR3. Type QXLPOrifice .0007" diameterMaterial: BrassInlet ScreenOutlet ScreenP/N QXSLP-0G-BR/FMS-2-BROPTIONAL SCREENS1/8"NPT1/4" HEXCONSTRUCTIONType BLP OptionsOptional InletScreen AssemblyType MLP OptionsOptional InletScreen AssemblyType QXLP OptionsOptional InletScreen AssemblyPART NUMBERS — Micro-Orifices ®4. Type MLPOrifice .0035" diameterMaterial: BrassInlet Screen onlyP/N MLP-3E-BR/FMS-2-BR5. Type QXLPOrifice .0025"Material: Stainless SteelInlet Screen onlyP/N QXLP-2E-SS/FMS-2-SS6. Type IBLPOrifice .0005" diameterMaterial: Stainless SteelNo OptionsP/N IBLP-0E-SSOptional OutletScreen AssemblyOptional OutletScreenBASE NUMBEROPTIONS**INLET OUTLETBODY TYPE SIZE NO. MATERIAL SCREEN SCREENBrass BLP — See Chart — BR / DSO-2-BR / DSO-2-BRSS BLP — See Chart — SS / DSO-2-SS / DSO-2-SS____________________________________________________________________SS IBLP — See Chart — SS / —— ——____________________________________________________________________Brass MLP — See Chart — BR / FMS-2-BR ——____________________________________________________________________Brass QXLP — See Chart — BR / FMS-2-BR *SS QXLP — See Chart — SS / FMS-2-SS ** Change Type to QXSLP. See example 3 below.** Wire screens are rated 15 microns. Wire is 304SS.21P.O. BOX Q • TRUMBULL, CT 06611 • CT PHONE (203) 261-6711 • TOLL FREE PHONE (800) 533-3285 • FAX (203) 261-8331© O'KEEFE CONTROLS CO. • 2000 ALL RIGHTS RESERVED e-mail ca@okcc.com • website www.okcc.com