Reducing coupler Rubber Ring Joint Manufacturer,Supplier and Exporter in India
Product Code : EL-WS-10502
Written by Palak Mall, Senior Content Writer · reviewed by Arvind Kumar, Lab Equipment Specialist, 12+ years in laboratory supply · updated 17 October 2026
The Reducing coupler Rubber Ring Joint is a straight coupling that reduces from 140 mm to 125 mm PVC pipe, with rubber ring joints, for use with drinking water. It is unplasticised PVC, rated at 10 bar at 20°C over 0 to 50°C, and is listed in the rubber ring group of Water and Sanitation.
What is specified
| Detail | Figure listed |
|---|---|
| Type | Straight coupling, reducing |
| Joint | Rubber ring |
| Sizes | 140 mm x 125 mm outside diameter |
| Material | Unplasticised PVC |
| Pressure | 10 bar at 20°C |
| Temperature | 0 to 50°C |
| Use | For use with drinking water |
One job, three joint systems
Reducing couplings are listed in each plastic joint family: this rubber ring coupler at 140 to 125 mm, the solvent cement Straight Coupling (socket) at 90 to 75 mm, and the compression Reducing Coupler for HDPE at 50 to 40 mm. The joint type follows the pipe already on site.
Questions buyers ask
What sizes does it join?
140 mm and 125 mm outside-diameter PVC pipe.
Is there a tee in the same joint system?
Yes, the Equal Tee Rubber Ring Joint at 200 mm.
Request a quotation
Request a quotation for the coupler through the contact page.
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