(borehole) PLUG threaded F, PVC, 4" 113.8mm NP12.5

NST CWATBOREO4P

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(borehole) PLUG threaded F, PVC, 4" 113.8mm NP12.5

Form

PVC borehole tube plug, diameter 4", with a female threaded connection on one end. Should be drinking water quality.

  • External diameter: 113.8 mm
  • Nominal pressure: NP12.5

Usually blue.

By piece.

Fit

To be screwed onto 4" threaded male coupling

Several types of thread are available. (Gas thread ‘withworth', Trapezoidal thread

The thread does not require the use of sealants (mastic, glue, tow, etc.).

Image

Function

To be installed at the end of production casing or strainers. It allows the sedimentation of particles.

The bottom of the casing must consist of a full tube of about 0.5 m plugged at its base (settling tube)

For more information see: "Water, Hygiene and Sanitation for populations at risk". Action against Hunger. Chapter 8 drilling.