Screened Orifices - O'Keefe Controls Inc

Type FFS10-32 Thread(both ends)Miniature In-Line Screens39SS WIRE SCREENSDimensionsSpecifications.500"Round.312" Dia.COUPLERThreads – 10-32 UNFBody – Brass or 303 SSScreen – 304 SSMaximum Operating Pressure – 100 psigMOPD 2 – 100 psidC v– See chart at bottom of pageType FMS10-32 ThreadType DSOGSOType BSOESOType SLR41/4"Tube OD1. When used with precisionorifices, it is importantthat the screen not have amajor influence on the flowthrough the orifice. Therecommended maximumorifice when used with ascreen will have less than1% change in the orificeflow.* MOD – Maximum OrificeDiameter (inch)** Do not use this screen forliquid flow..560"NPTL1.54"HEXHEXL1/2" HEXRoundNPTNPT - Both Ends.312" Dia.10-32 Thread9/16" HEX2. MOPD – Maximum Pressure Differential Across Screen1/4"Tube ODType Dim. L HEX NPTDSO .880" 9/16" 1/8"GSO 1.250" 3/4" 1/4"Type Dim. L HEX NPTBSO .97 7/16" 1/8"ESO 1.38 9/16" 1/4"ADAPTERThreads – 10-32 UNFBody – Brass or 303 SSSeal – VitonScreen – 304 SSMaximum Operating Pressure – 100 psigMOPD 2 – 100 psidC v– See chart at bottom of pageADAPTERThreads – See chart at leftBody – Brass or 303 SSScreen – 304 SSMaximum Operating Pressure –Brass – 2000 psig303 SS – 4000 psigMOPD 2 – 100 psidC v– See chart at bottom of pageNIPPLEThreads – See chart at leftBody – Brass or 303 SSScreen – 304 SSMaximum Operating Pressure –Brass – 2000 psig303 SS – 4000 psigMOPD 2 – 100 psidC v– See chart at bottom of pageRecommended Screen/Orifice SizingChart Shows Maximum Orifice Diameter (Inch) 1TUBE CONNECTOR1/4" OD TubingBody – 316 SSScreen – 304 SSMaximum Operating Pressure – 4000 psigMOPD 2 – 100 psidC v– See chart at bottom of pageTypes FMS, FFS, DSO,Types ESO, GSOBSO, SLR4Screen Particle Retention Gas Flow Liquid Flow Screen Gas Flow Liquid Flow ScreenSize No. Micron Inch MOD* MOD* Cv MOD* MOD* Cv1 10 .0004 .0064 ** .009 .011 ** .0282 15 .0006 .0105 ** .025 .018 ** .0685 25 .0010 .0165 ** .055 .028 ** .18020 100 .0040 .0195 .0195 .090 .033 .033 .250P.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. • 2006 ALL RIGHTS RESERVED e-mail ca@okcc.com • website www.okcc.com