Spec Flow SL Series

The SpecFlow SL Series emitters bring ISO compliant Cv pressure compensation to the SL configuration. The series was designed to fill the need for a top quality pressure compensating ½" FIPT inlet x ¼" barbed outlet configuration. Engineered with a integrated self-sealing screen which eliminates the need for teflon tape. Performance guaranteed with the industry-first chloramine stabilized silicone diaphragm. The SpecFlow SL Series answers the call for a commercial grade threaded emitter.


  • Velocity Self-Cleaning Mechanism purges at every start-up ensuring reliable operation and less maintenance with out a hydraulic penalty.

  • Self sealing screen eliminates teflon tape.

  • ISO compliant CV performance and wide pressure compensation range (5-50 psi) delivers more consistent emission uniformity over a wide range of inlet pressures and undulating terrain.

  • Color coded for easy identification.

  • Engineering grade plastic and chloramine stabilized silicone diaphragm provide reliable performance in the toughest UV and chemical conditions.

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Operating Range

  • Flow Rates: 0.5GPH - 4GPH

  • Pressure Compensation: 5-50 PSI

  • Filtration: 80 Mesh


Part Numbers