In cases where process performance depends upon maintaining optimum flow settings and control, O'Keefe Controls Tamperproof Fixed Flow Controls provide a reliable solution for achieving unalterable, extremely accurate, repeatable flow.

Within a single fitting, these devices are configured with a check valve and a precision orifice in parallel, allowing metered flow in one direction and free flow in the opposite direction. The use of a fixed precision orifice in the design makes them tamperproof — ideal for applications where unwanted adjustments can negatively affect process performance.

Available in an extensive selection of sizes and configurations, O’Keefe Controls Co. Fixed Flow Controls are used across a wide variety of industrial applications. Features include:

• All-metal construction
• Long, trouble-free operating life
• Many cracking pressure options
• High pressure
• High flow capacity
• Low pressure loss

Visit our website to learn more, and view our full catalog of Fixed Flow Controls