Rounded Edges to Minimize Stress Points

Scope:      

Gasket lubricant or soap makes the fittings easier to slide together.

Specification:  

Gaskets are matched to other DIN fittings based on the metric sizing

Machines & Moulds

ERA Co,Ltd has been equipped with sophisticated machines ( CPVC PIPE,  PE PIPE extrusion lines--Krauss-Maffei, Germany;

Injection machines-- HAITIAN )

Each year , about 1 million USD will be invested on new products' moulds to keep up with the market trend and industrial leading role.

 

Company introduction

PVC pipe (PVC-U pipe) Rigid polyvinyl chloride pipe is made of polyvinyl chloride resin combined with stabilizer, lubricant, etc. and then extruded by hot pressing method. It is the earliest plastic pipe that has been developed and applied. PVC-U pipe has strong corrosion resistance, easy bonding, low price and hard texture, but due to the exudation of PVC-U monomer and additives, it is only suitable for water supply systems with a conveying temperature not exceeding 45 °C. Plastic pipes are used for applications in conveying drinking water, wastewater, chemicals, heating and cooling fluids, food, ultrapure liquids, slurries, gases, compressed air and vacuum systems.

Advantages of pipe

1. It has good tensile and compressive strength: but its flexibility is not as good as other plastic pipes.

2. Low fluid resistance: the wall of PVC-U pipe is very smooth, and the resistance to fluid is very small. Its roughness coefficient is only 0.009, and its water transport capacity is 20% higher than that of cast iron pipe of the same diameter, and 40% higher than that of concrete pipe.

3. Excellent corrosion resistance and drug resistance: PVC-U pipe has excellent acid resistance, alkali resistance, corrosion resistance, is not affected by moisture and soil pH, and does not need any anti-corrosion treatment when the pipeline is laid.

4. With good water tightness: the installation of PVC-U pipe has good water tightness, whether it is connected by adhesive or rubber ring.

5. Rodent proof: PVC-U tubes are not nutrient sources, so they are not susceptible to rodent attack. Rats won't bite PVC-U pipe, according to a study conducted by the National Foundation for Health in Michigan.

6, performance test: curing time shrinkage splitting strength tensile property peeling strength thermal stability applicable period storage period harmful substance release.