Injection Fittings From Blue White Industries

Diaphragm,Metering,Pumps,Blue,White,IndustriesInjection Fittings

  • Function: Prevents backflow from a treated line

  • Installation Location: Discharge line (injection point)

  • For Use With: 1/4" and 3/8" O.D. tubing

The Injection Fittings are provided as standard on all Blue-White diaphragm and peristaltic metering pumps.

1/4" and 1/2" Male NPT for pipe installation.

Available tubing connection sizes:

  • 1/4" tube

  • 3/8" tube


Injection Fittings,Blue,White,Industries


The Injection Fitting is designed to install directly into either 1/4" or 1/2" female pipe threads (NPT).

You can trim the injection point (nose) if needed.

The nose section is designed to inject the chemical away from the wall of your pipe.

We do offer another Injector Fitting for smaller pipe sizes (such as 1/2? and 1/4?). This fitting does not have the same length at the injection point (nose).

Two Installation Options:

Install the Injection Fitting directly into a tee fitting

  • The solution must inject directly into the flow stream.

  • Use PTFE® thread sealing tape on the pipe threads of the Injection Fitting.

  • This illustration shows the Injection Fitting installed in a tee fitting using the 1/2" threads.

Injection Fittings,Blue,White,Industries

Install Injection Fitting directly into pipe

  • Drill the correct size hole and then tap the hole for 1/4" or 1/2" NPT.

  • Use PTFE® thread sealing tape on the pipe threads of the Injection Fitting.

  • This illustration shows the Injection Fitting installed directly into pipe using the 1/4" threads.

Injection Fittings,Blue,White,Industries

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Metex Corporation Limited has been providing superior products and services to the process control, chemical treatment, waste water, industrial and manufacturing industries for over 25 years. It is our goal to continually provide our customers with the best possible equipment, technology, and service.


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