Metal Orifice Assemblies - O'Keefe Controls Inc
Metal Orifice Assemblies - O'Keefe Controls Inc
Metal Orifice Assemblies - O'Keefe Controls Inc
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About <strong>O'Keefe</strong> <strong>Controls</strong> Co.51Founded in 1975, the company manufactures specialtyfluid control products in its Monroe, CT location. Chiefamong the products is an extensive line of precisionorifices for accurate metering of liquids or gases. Otherproducts include miniature in-line screens for use withsmall orifices, and several unique pneumatic sensorsused in industrial control applications.The company provides extensive engineering supportfor product selection and application to its customers.Accurate calibration of orifices can also beprovided using in-house NIST traceable instrumentation.<strong>O'Keefe</strong> <strong>Controls</strong> Co. encourages inquiries forcustom fluid control products from its customers. Specialorifice sizes, configurations, and flow specificationsare routinely satisfied on an attractive economicscale. Please call with your special requirements.Precision <strong>Orifice</strong> Processing at <strong>O'Keefe</strong> <strong>Controls</strong> Co.Ultrasonic cleaners are used to remove contaminationfrom the interior of orifice assemblies.Small particles can cause majorchanges in orifice flow rates.At <strong>O'Keefe</strong> <strong>Controls</strong> Co. there are severalimportant steps in the production of precisionfluid restrictors. All orifice assembliesare 100% cleaned, inspected under a microscope,and flow tested before shipment.With orifice diameters as small as .0003" itis important to have the assembly cleanedso that physical contaminants do not obstructflow through the orifice.The ultimate objective of a precision fluidrestrictor is to accurately meter the flow ofa gas or liquid. The restrictors available from<strong>O'Keefe</strong> <strong>Controls</strong> Co. are 100% tested andmust meet exacting flow standards beforeshipment.All production orifices are examined by experiencedinspectors using a microscope to detectcontaminants and to assure orifice quality.<strong>Orifice</strong> diameter dimensions are checked usinga precision measuring microscope. Accuracyis better than .0001".Mass flowmeters are used for NIST traceable calibrationof orifice flow.See Catalog and Product Updates on our Website www.okcc.comAll production orifices are flow tested and mustmeet exacting flow standards. A special testbench has been constructed for this purpose.P.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
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