O'Keefe Controls Co.
4 Maple Drive
Monroe, CT 06468
About O'Keefe Controls Co.
- O’Keefe Controls Co. was founded in 1975 by Robert O’Keefe. Combining his experience from
a series of research positions with that from positions at Pitney Bowes and ASCO, Bob started
his own company. O’Keefe Controls Co. began as a distributor of specialty fluid control
products, but now, housed in it’s Monroe, CT location, has since grown into a world leader in
the manufacturing of precision orifices and various flow control products.
As the years passed, our Customer Service reps began to be called upon for parts in special
applications or with specific functions or sizes which were not found in current distributor
catalogs. O’Keefe Controls Co. began custom manufacturing parts for our customers which could not be purchased elsewhere. With a team of top engineers, production personnel and outstanding technical customer service reps, O’Keefe Controls Co. quickly grew to be “The precision orifice capital of the world” as a manufacturing enterprise.
Competitors of O'Keefe Controls Co.
Fluid Components International (FCI)
Fluid Components International (FCI) designs and manufactures thermal mass flow meters, flow switches and level switches for industrial process measurement applications utilizing patented thermal dispersion flow measurement technologies.Dwyer Instruments Inc.
Since the company was founded in 1931, customers have come to recognize Dwyer Instruments to stand for quality, reliability, and readily available low cost products. As a leading manufacturer in the controls and instrumentation industry, we continue to grow and serve major markets including, but...Monitor Technologies LLC
Monitor Technologies provides a wide range of solutions for bin level indication, silo level measurement, inventory management, solids flow monitoring, moisture measurement, dust monitoring and bin aeration relating to the storage and processing of most powders & bulk solids as well as some...
Products by O'Keefe Controls Co.
Precision Orifices
Sapphire Orifice Assemblies Description: The restrictors incorporate a precision synthetic sapphire orifice which is fitted within a main body. The sapphire orifice is a stable,accurate flow restrictor.Standard sizes range from .0012" to .0252"orifice diameter in 32 increments Metal Orifice... Read moreAir Proximity Sensors
The air proximity sensor is a non-contact,no-moving-part sensor, capable of detecting the presence of an object at ranges up to 1/8". In the absence of an object, air flows freely from the sensor resulting in a near zero output signal. The presence of an object within the sensing range deflects... Read moreIn-Line Check Valves and Fixed Flow Controls
Ball Type Check Valves Description: Ball type check valves are produced in three sizes: 10-32, 1/8" NPT and 1/4" NPT. They are available in both brass and stainless steel and are suitable for use with liquids or gases. Free flow occurs in one direction only; reverse flow is prevented. All valve... Read more
