Nord Energy Technology Co., Ltd. is one of the most professional manufacturers and suppliers of gas line polyethylene tubing in China. Please feel free to buy customized gas line polyethylene tubing at competitive price from our factory. For more cheap products, contact us now.

Nord HDPE pipeline advantages:

1. Strong Oil and Solvent Resistance

The special material EVOH resign lining has smooth surface and great oil resistance. This material can reduce the frictional loss during fuel transmission and totally cut off petrol permeation.

2. Strong Static Conductivity

With the merit of EVOH lining, HDPE pipe has less than 104Ω electrical resistance. Comparing with other materials, PE pipe is of more safety for fuel transmission.

3. Brilliant mechanical performance

Applying to Multi-layer co-extrusion techniques to make sure the durability and strength, Nord HDPE pipe has excellent resistance to curve and fracture, which can bear a pulling force of 7000N and efficiently avoids fuel leakage cased by soil subsidence.

4. Strong Corrosion Resistance

The HDPE outer layer has strong corrosion resistance and it can bear the corrosion of various chemical mediators. It has no electrochemical corrosion and never rusts. Comparing to traditional steel pipeline, polyethylene composite pipe saves much cost.

5. Temperature Suitability

Nord PE pipeline can go well between the temperature from -40℃ to +50℃ without leakage, whose burst pressure is over 40 standard atmospheric pressure.

6. Super Long-term Lifetime

The traditional steel pipe generally needs multifarious preservative treatment before building the underground pipes. Even in neutral and non-corrosion soil, the average lifetime of traditional steel pipe is only about 10 years. HDPE pipeline, with PE100 as its outside layer, has a resistance to backfill material and dynamic traffic load. Therefore its life can achieve 30 years.

Pipeline fittings

Most important port:

Manhole well is installed on the oil tank manhole of the gas station and fueling station. It provides super large working space for the maintenance personnel of the fueling station to enter the well and to repair the submersible oil pump, communication line and leakage monitor etc. It also provides safe passage for the maintenance personnel to enter the oil tank area for inspection, maintenance and cleaning. Our Manhole well is made from HDPE (high density polyethylene) injection molding, with product features of chemical corrosion resistance, aging resistance and leakage resistance etc.

Dispenser sump is installed below the fuel dispenser to provide space for pipe connection, joint and elbow, emergency shut-off valve installation to prevent pipe joint oil leakage. It also prevents the groundwater from getting into the fuel dispenser area to corride metal fittings and valves. It can also provide a clean space of fuel dispenser bottom connected to the ground for future maintenance and repair.

TIPS FOR INSTALLATION GUIDE

1. When polyethylene pipe settles, avoid damage to the pipe both during installation

2. One sufficient length of PE pipes must be opened to allow the pipe to be inserted without buckling or excessive bending.

Application

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