The quick straight connector is made of transparent PC material and has super charector.There are different types according to the diameter of the duct.

14/10mm

10/8mm

12/10mm

5/3.5mm

7/3.5mm

also our company make other  related reducers,endplug.

All the connectors operate safely at blowing pressures of 15 Bar and protect the inner cavity against significant ingress of mud, sand and debris,acid etc.

This product is proved by test that the satisfactory design  and material selection ensure good lifetime and stability of performance characteristics.

The connector shall meet all performance requirements over a minimum period of 10 years at the normal condition,even underground.