O'Keefe Controls Co.

O’Keefe Controls Co. Precision MICRO-ORIFICES® make accurate flow a certainty. The miniature orifice sizes are especially useful in applications where the flow rate is very low, such as leak testing, calibration standards, and more. Read more...

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O'Keefe Controls Co.

O’Keefe Controls Co. Precision Sapphire Orifices are available in a notably large selection of orifice sizes within an extremely narrow range. They also boast exceptionally tight flow tolerances. Read more...

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O'Keefe Controls Co.

Extremely accurate, repeatable Precision Metal Orifices provide superior flow control for a variety of liquids and gasses, at a wide range of temperatures and pressures. Read more...

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O'Keefe Controls Co.

Miniature In-Line Screens offer another level of particulate control for a fluid control system. Available with particle retention size as small as 10 microns, the durable stainless steel screens protect critical components from damage or reduced performance due to clogging or reduced flow rate. Read more...

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O'Keefe Controls Co.

Critical components often need additional protection beyond a filtration system. O’Keefe Controls Co. Miniature Stainless Steel Wire Screens are available in bound and unbound configurations for integration directly into your device or system. Read more...

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O'Keefe Controls Co.

In OEM applications where system parameters are well known and consistency and repeatability are valued, O'Keefe Controls Co. Tamperproof Flow Controls offer the ultimate "set it and forget it" solution. Read more...

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O'Keefe Controls Co.

O'Keefe Controls Co. Bidirectional Fixed Flow Controls provide separate metered flows in opposite directions — in the convenience of a single construction. Read more...

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O'Keefe Controls Co.

Where there is a requirement to ensure that only clean fluid enters into a component or system, O'Keefe Controls Miniature Fine Screen Breathers are a proven solution. Read more...

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O'Keefe Controls Co.

For precision process control in such applications as air cylinder speed controls and timing circuits, O'Keefe Controls Tamperproof Fixed Flow Controls are the ideal soluton. They are configured with a check valve and a precision orifice in parallel, incorporated into one fitting. This allows free flow in one direction, and metered flow in the opposite direction. Read more...

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O'Keefe Controls Co.

When precise fluid metering is needed with no backflow, O'Keefe Controls Co. Tamperproof Checked Orifices are the genius solution! These flow controls consist of an integral check valve and a fixed precision orifice Incorporated in a single construction. This offers a distinct advantage in terms of design simplification and maintenance. Read more...

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