The sewage connector is manufactured according to the following standards:
INSO 9119-1 and EN 1329-1
In building wastewater drainage systems, a coupling (commonly referred to as a “bushen” in local terminology) is sometimes used to connect two male-ended pipes.
This is a very simple yet highly effective and essential component.
In the past, connecting two male ends in sewage piping systems was traditionally done using heat or thermal fusion. However, this method has now become obsolete, as it poses significant technical issues within the sewage system.
Moreover, it is explicitly prohibited under the National Building Regulations, further highlighting the importance of using proper couplings for such connections.
The 9119 wastewater fittings produced by Ouraman Company are supplied in white color and packaged in cartons, ready for delivery to our valued customers.
The technical specifications of the coupling (bushen) are provided in the table below.
| Color | Scope of application | Quantity in carton | Size |
| white | B | 140 | 50 |
| white | B | 75 | 63 |
| white | BD | 48 | 75 |
| white | BD | 24 | 90 |
| white | BD | 45 | 110 |
| white | BD | 60 | 125 |
| white | BD | 34 | 160 |
