DIN standard pvc fittings with rubber ring joint

 1)  PVC pipe and fitting introduction

Features Non-toxic: no heavy metal additives Corrosion Resistant: resist chemical matters, electron chemical corrosion or rusting Lower Installation Costs: light weight and ease of installation Smooth interior walls: lower friction and higher volume than metal pipes Long Life: more than 50 years under normal conditions Recycled and Environment-friendly Applications soil and waste discharge pipelines inside building rainwater pipelines inside the building buried drainage pipelines without pressure on the ground

2)  PVC pipe and fitting advantages

1.Light weight: weight in unit length is only 1/6 of the cast iron pipes. 2.High strength: tensile strength comes to above 45 Map. 3.Low resistance: the inner layer wall is smooth and prevents scum buildup. The water pressure and discharge of PVC-U pipe is 30% lower than cast iron pipes with the same diameter and can save the cost of discharge power. 4.Corrosion resistance: excellent resistance to corrosion that is caused by acids, alkaline, chemicals and electricity, therefore causing no stains. 5.Easy installation: connects easily with rubber rings. It is easy to install and seals well. 6.Long lifespan: under normal conditions the lifespan can reach up to 50 years. 7.Low cost: with lower cost of installation. Transportation and raw materials, the total cost of the engineering makes PVC-U 30% lower than that of cast iron pipes.