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Pipeline System

Mitsui Polyethelene pipes was develop on 1972 with introduced American Company. Then on 1978, Mistui start their own production using own resin. This product has not been damaged even during the numerour earthquakes that has shaken the Japanese archipelago. It has a enhanced product reputation.

The fact that many companies experienced production disruptions due to part procurement problem in the wake of the great East Japan Earthquake and the floods in Thailand. We have diversified our procurement routes for polyethylene resin, which is the raw material in this product, in order to do everything in our power to ensure stable supply of our company’s high quality polyethelene pipes and coupling.

Features:

  1. It is lightweight, easy to handle, and because it allows flexible bending piping due to flexibility, it leads to higher construction efficiency.
  2. With moderate toughness, it can withstand even earth pressure and wheel load.
  3. By using the electric fusion (EF) system, joining work in a narrow space can be done easily.
  4. The squeeze-off method (compression flattening) enables quick gas shutoff.

Advantage of Polyethylene pipes:

  1. Hard to crack
  2. Excellent workablility
  3. Excellent connectability
  4. Lightweight properties
  5. Corrosion resistance
  6. Cost Performance

Gas Polyethylene pipes and couplings

Large Diameter Equal fitting service tee (Joints)

Large diameter equal fitting service tee(Joints) are similarly shaped to widely used small diameter active pipe branching joints and have an inbuild newly-developed O-ring attachment hole saw, which makes a shutter device and seal plug unnececarry while making the perforting blade maintenance-free.

Workability is dramatically improved compared to the conventional disconnect, branch, and remove construction method using bypass pipes and gas bags. More over, cost reductions can also be anticipated as the excavation area and number of coupling are reduced and construction worktime is greatly shortened.

Variable Angle Elbows

Variable angle elbows are a product that allow for those tricky angle adjustments required on work site when connecting PE Pipes. Thus far, elbows only come in set angles, such as 90degrees, 45degrees, and 22.5degrees. There were examples of complex angle adjustment where two elbows had to be linked up in order to avoid other underground-installed objects, However, the 150A coupler allows the angle to be freely adjusted.

Long Sockets

Long sockets are products that reduce the complexity of matching up pipe ends when doing interconnecting work to butt and connect up pipes when laying pipes. Moving the location of the heating wires inside the socket joint our from the center towards each of the ends has made it possible to fuse pipes together even if the pipes are 60mm distance apart.