Pipe Gas HDPE mahatohitra hafanana avo

Fampidirana ny HDPE Gas Pipe

Polyethylene Gas Pipe (PE gas pipe, short for PE gas pipe) is a pipeline system made of high density polyethylene (HDPE) or medium density polyethylene (MDPE) as raw materials through extrusion molding process, specially designed for the transportation of natural gas, entona solika liquefied (LPG) and other gas media. Raha ampitahaina amin'ny fantsona metaly mahazatra, PE gas pipe has become the preferred material in the field of global gas transportation due to its characteristics of light weight, fanoherana ny harafesina, strong impact resistance and long life.

Details ny HDPE Gas Pipe

fanoherana ny harafesina: PE material has natural resistance to chemical corrosion, electrochemical corrosion and soil microbial erosion, without additional anti-corrosion treatment.

Flexibility and shock resistance: The pipeline has high flexibility, which can adapt to external deformation such as terrain settlement or earthquake, and reduce the risk of leakage.

Fanompoana ela velona: the design life can reach more than 50 taona, far more than the metal pipeline (matetika 20-30 taona).

Convenient construction: lanja maivana (ihany 1/8 ny sodina vy), support trenchless construction (such as directional drilling), greatly reduce installation costs.

Good sealing: using hot melt connection technology, the interface strength is consistent with the pipe body, and the potential gas leakage is eliminated.

Environmental safety: non-toxic and tasteless, in line with drinking water contact standards, SY 100% azo averina.

HDPE Gas Pipe technical indicators:

Specifications ny HDPE Gas Pipe

1.Material grading

PE80: Medium density polyethylene, suitable for medium and low pressure gas transmission (≤0.4MPa).

PE100: Polyethylene avo lenta, with higher strength and pressure resistance (up to 1.0MPa), suitable for high pressure long distance transportation.

2. Pipe size

Fanamarihana: SDR (Standard Dimension Ratio) is the ratio of the outer diameter of the pipe to the wall thickness, and the smaller the value, the stronger the pressure resistance.

3. Standard length

Straight pipe: 6m, 12m (non-standard length can be customized).

Coil pipe: 50m-200m (suitable for small diameter pipe, easy to transport and construction).

4. Color identification

Black pipe body + yellow stripe: international common gas pipeline identification.

Other colors can be customized according to customer requirements (subject to local regulations).

5. International standard certification:

ISO 4437: International standard for buried polyethylene piping systems for gas applications.

IN 1555: European standard for polyethylene piping for gas transmission.

ASTM D2513: American Society for Materials and Testing Standard for Gas Piping.

GB 15558.1-2015: China’s National Standard for polyethylene pipes for Gas use.

Fampiharana ny HDPE Gas Pipe

1. Urban gas network

Municipal gas main lines and residential pipelines.

Gas supply system for industrial and commercial users.

2. Industrial gas transmission

Industrial gas distribution for chemical plants, tobin-jiro, sns.

LNG/LPG storage and distribution station connection pipeline.

3 Rural and remote areas

Distributed gas supply system.

Bio-gas engineering gas pipeline.

4. Special environment

Earthquake prone areas: Use flexibility to reduce the risk of fracture.

Highly corrosive soil: Longer service life instead of metal pipes.

Water crossing: low buoyancy, excellent water pressure resistance.

Fonosana sy fandefasana

Andron'ny sodina. dn20-63mm ao anaty coils misy 100m/200m ny halavany

Andron'ny sodina. Dn75-1200mm ho feno bararata misy 5.8m na 11.8m ny halavany

fandefasana:An-dranomasina,lalamby,amin'ny rivotra na araka ny fangatahan'ny mpanjifa.

Piraofilin'ny orinasa

Luoyang Datang Energy Tech Co.Ltd dia niorina tao 2015 ary hita ao amin'ny faritra fampandrosoana teknolojia avo lenta, Tanànan'i Luoyang, mandrakotra faritra midadasika misy fitaovana manara-penitra. Manolotra tontolo manohana ny governemantantsika, anisan'izany ny fitaterana mora sy ny fidirana amin'ireo loharano ilaina. Hatramin'ny nanombohana tamin'ny 2015, Nanolo-tena ho amin'ny tsara indrindra amin'ny fantsona sy ny fitaovana izahay, tsy mitsahatra ny manavao ny filan'ny tsena.

Raha mila PPR Pipes sy Fittings ianao,Aza misalasala mifandray antsika(sales@pipesandfittings.net)

Fepetra fandoavam-bola

T/T,L/C amin'ny fahitana,Western Union & Paypal,sns.

FAQ ny HDPE Gas Pipe

Q1: How long is the service life of HDPE Gas Pipe?

ny: Under standard working pressure and environmental conditions, the design life of PE gas pipe is 50 taona. The actual life is affected by the installation quality, soil environment and maintenance.

Q2: Can HDPE Gas Pipe withstand high temperature?

ny: PE gas pipe long-term operating temperature limit is +40℃, short-term (such as maintenance welding) can withstand +60℃. It is recommended to use heat-resistant materials or add insulation layer in high temperature environment.

Q3: How to connect HDPE Gas Pipe?

ny: Electrofusion and Butt Fusion are mainly used, which need to be operated by professional technicians to ensure tightness.

Q4: Is the HDPE Gas Pipe environmentally friendly?

ny: PE material is non-toxic and harmless, the production process is pollution-free, and can be 100% recycled, in line with EU RoHS and REACH environmental protection standards.

Q5: What are the disadvantages of PE100 Gas Pipe compared with metal pipe?

ny: PE pipes have poor UV resistance (need to be buried) and limited high temperature resistance. na izany aza, its comprehensive cost performance still has significant advantages in the gas field.