(borehole) PLUG threaded F, PVC, 4" 113.8mm NP12.5
NST
CWATBOREO4P
Valid Article
Account code:
61010
HS Code:
391740
Last Updated on:
07/11/2024, 20:09:06
(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.).
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.