GasFlex 1" gasFlex system tubing pipe (330ft/100m roll) indoor /underground

SKU
79601948

Regular Price:

$389.00
BRAND NEW 330 feet (100m) ROLL... 1" gasFlex pipe... 2025 Size - 20mm Inner Diameter and 25mm Outer Diameter... Pipe size: 20mm ID x 25mm OD (0.787" ID x 1" OD)... FLEXIBLE ALUMINUM PIPE WITH INSIDE AND OUTSIDE PE COVER... Yellow Color...
  • DESCRIPTION
  • REVIEWS
  • BRAND NEW 330 feet (100m) ROLL

    1" gasFlex pipe

    2025 Size - 20mm Inner Diameter and 25mm Outer Diameter

    Pipe size: 20mm ID x 25mm OD (0.787" ID x 1" OD)

    FLEXIBLE ALUMINUM PIPE WITH INSIDE AND OUTSIDE PE COVER

    Yellow Color

    You are bidding on the world famous gasFlex flexible gas piping. Used in Europe and Australia for over 10 years, this technology is now revolutionizing the way we pipe gas in America.

    gasFlex is a multi-layered composite tubing consisting of an interior aluminum tubing lined with inner and outer layers of UV resistant polyethylene (PE). It is a durable, reliable tubing that will not corrode or rust. The flexibility of gasFlex tubing results in easy rollouts. The stay-in-place rigid feature of the tubing makes it ideal for:

    • Interior gas piping systems
    • Underground gas piping systems
    • Running gas lines to remote areas in the yard (BBQ -Jacuzzi - Space heater)
    • gaslite systems

    MALE FITTINGS COMPATIBLE WITH THE gasFlex SYSTEM ARE AVAILABLE ON OUR EBAY STORE

    ALUMINUM TUBING IS LISTED IN NFPA54

    FOR GAS USE

    If you want to know a little more about gasFlex :

    • The PE layers protect against corrosion and creates a shield so the tubing can be embedded in concrete.
    • The aluminum layer provides stiffness to hold the tubing in the desired shape and fire resistance.
    • Together, the layers make up a flexible tubing that stays in place, won't discolor and has a very low thermal expansion rate (similar to copper and steel).


    SUMMARY of ADVANTAGES


    The inner and outer layers of composite multilayer gasFlex are UV treated Poliethylene; and its middle layer is a flexible aluminum tube. gasFlex has most of the advantages metallic pipe. Its advantages are easy bending, anti-rust, non-corrosion, and fire resistance.


    gasFlex 's inner and outer layers consist of PE with U.V resistant components. At normal temperature, it does not dissolve in any known solutions and is resistant against acid, alkaline or salty soil.

    Both materials offer perhaps the best chemical and corrosion resistance of any plastic used in the manufacture of plumbing pipes. The polyolefin family of plastics PE is renowned for it's toughness, long working life and resistance to deterioration in the most extreme environments.

    On the other hand, when metal or copper pipes are exposed to aggressive soil and conditions, they are susceptible to corrosion and pitting.

    Ease of Installation

    No more copper sticks, no more sweating joints every few feet. gasFlex's convenient, lightweight coils allow you to install a professional gas piping system quickly and efficiently. Installation crews are less fatigued and larger coils mean less wastage.

    Need to make a bend ? Go ahead. Need to snake pipe around an obstruction ? There's nothing stopping you. When the system calls for a fitting, you simply cut, bevel, insert and crimp the pipe for secure, long-term connections. It's really that fast and simple.

    Go anywhere with gasFlex

    gasFlex can be installed behind drywall and above false ceilings or surface mounted. It can be supported horizontally or vertically on 8 foot centers because its stiffness and expansion rate is similar to copper's. gasFlex can be encased in concrete or buried underground without additional protection because its tough outer plastic layer resists chemicals and corrosive activity.

    Superior Flow

    gasFlex's smooth inner wall toughened with carbon black permanently resists scaling and abrasion, keeping gas flow constant year after year.

    gasFlex uses fewer fittings, in fact less than half the fittings used in a copper or black iron system. Fewer fitting joints means less chance of leakage and less liability.

    PRESSURE DROP TABLE

    LPG Propane Gas

    gasFlex 1" 2025
    PRESSURE LOSS in "W.C. per foot - LPG PROPANE GAS 1.55 Specific Gravity
         
         
    Flow POWER PRESSURE LOSS
    cfh BTUH "W.C./ foot
    39 98,400 0.002
    52 131,200 0.004
    62 155,800 0.006
    75 188,600 0.009
    78 196,799 0.010
    81 205,000 0.010
    99 249,345 0.016
    107 270,599 0.018
    113 284,966 0.020
    120 302,598 0.023
    130 327,971 0.027
    134 338,397 0.029
    141 356,207 0.032
    150 378,292 0.036
    159 400,733 0.040
    168 422,996 0.045
    177 445,259 0.050
    194 489,785 0.060
    212 534,311 0.071
    230 578,837 0.084
    247 623,363 0.097
    265 667,889 0.111
    282 712,415 0.127
    300 756,940 0.143
    318 801,466 0.160
    335 845,992 0.179
    353 890,518 0.198
    388 979,570 0.240
    424 1,068,622 0.285
    500 1,261,000 0.397
    550 1,387,100 0.480
    600 1,513,200 0.572
    650 1,639,300 0.671
    700 1,765,400 0.778
    750 1,891,500 0.893
    800 2,017,600 1.017
    850 2,143,700 1.148
    900 2,269,800 1.287
    950 2,395,900 1.433
    1,000 2,522,000 1.588
    1,050 2,648,100 1.751
    1,100 2,774,200 1.922

     

    PRESSURE DROP TABLE

    Natural Gas

         
    Flow POWER PRESSURE LOSS
    cfh BTUH "W.C./ foot
    39 98,429 0.006
    52 131,238 0.010
    62 155,845 0.014
    75 188,655 0.021
    78 196,856 0.023
    81 205,060 0.025
    99 249,418 0.037
    107 270,679 0.044
    113 285,049 0.048
    120 302,687 0.055
    130 328,067 0.064
    134 338,496 0.068
    141 356,312 0.076
    150 378,403 0.085
    159 400,851 0.096
    168 423,120 0.107
    177 445,390 0.118
    194 489,929 0.143
    212 534,468 0.170
    230 579,007 0.200
    247 623,545 0.232
    265 668,084 0.266
    283 712,623 0.302
    300 757,162 0.341
    318 801,701 0.383
    336 846,240 0.427
    353 890,779 0.473
    389 979,857 0.572
    424 1,068,935 0.681
    500 1,261,370 0.948
    550 1,387,507 1.147
    600 1,513,644 1.365
    650 1,639,781 1.602
    700 1,765,918 1.857
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