GasFlex 3/4″ Flexible Gas Pipe Tubing (330ft/100m roll) For Indoor /Underground Installation

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$199.00

BRAND NEW 

Length: 330ft feet (100mt) Roll

Color: Yellow

Size: 3/4″ 1620 Size. 16mm Inner Diameter and 20mm Outer Diameter

Pipe Size: 0.625” Inner Diameter x 0.787” Outer Diameter (16mm ID x 20mm OD)

FLEXIBLE ALUMINUM PIPE WITH INSIDE AND OUTSIDE PE COVER.

100% Lightning Safe

 

91 in stock

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Description

BRAND NEW 330 feet (100m) ROLL

3/4″ gasFlex pipe

1620 Size – 16mm Inner Diameter and 20mm Outer Diameter

Note: Pipe is marked 1/2″ in error and is larger than our regular 1/2″ size

Pipe size: 16mm ID x 20mm OD (0.625″ ID x 0.787″ 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

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

ALUMINUM TUBING IS LISTED IN NFPA54

FOR GAS USE

For more technical information link to our manufacturers website

www.gasflex.com

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 TABLES:

NATURAL GAS :

Natural gas appliances work properly at a pressure between 5″WC and 8″ WC . So the allowable pressure drop in your line is around 3″ WC. Use the load (power) going through the line and divide by the pressure loss / foot into 3 to get the max distance. For example a barbcue grill fas a load of about 125,000 BTUH , corresponds to 125,852 in the table below,…the pressure drop for this load is 0.144. If we divide 3″ WC by 0.144 , we get an allowable distance of 21 feet for your gas line in Natural gas.

gasFlex3/4″ 1620
PRESSURE LOSS in “W.C. per foot – NATURAL GAS0.64 Specific Gravity
Flow POWER PRESSURE LOSS
cfh BTUH “W.C./ foot
26 27.283 0,010
39 40.925 0,015
52 54.567 0,025
62 64.798 0,033
75 78.439 0,063
78 81.849 0,068
81 85.260 0,073
99 103.704 0,102
107 112.543 0,118
113 118.518 0,130
120 125.852 0,144
130 136.404 0,165
134 140.741 0,175
141 148.148 0,192
150 157.333 0,214
159 166.667 0,237
168 175.926 0,261
177 185.185 0,286
194 203.704 0,339
212 222.222 0,397
230 240.741 0,459
247 259.259 0,525
265 277.778 0,595
282 296.296 0,670
300 314.815 0,748
318 333.333 0,831
335 351.852 0,917
353 370.370 1,007
388 407.407 1,201
424 444.444 1,410
459 481.481 1,637
494 518.518 1,879
530 555.555 2,138
www.gasflex.com
gasFlex is an Excelamerica company www.www.excelamerica.com

LPG GAS (PROPANE)

LPG gas appliances work properly at a pressure between 9″WC and 11″ WC . So the allowable pressure drop in your line is around 2″ WC. Use the load (power) going through the line and divide by the pressure loss / foot into 3 to get the max distance. For example a gas boiler has a load of about 188,600 BTUH , ,…the pressure drop for this load is 0.027. If we divide 2″ WC by 0.027 , we get an allowable distance of 74 feet for your gas line in LPG gas.

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gasFlex3/4″ 1620
PRESSURE LOSS in “W.C. per foot – LPG PROPANE GAS1.55 Specific Gravity
Flow POWER PRESSURE LOSS
cfh BTUH “W.C./ foot
8 20.000 0,000
16 40.000 0,001
20 50.000 0,003
26 65.600 0,004
39 98.400 0,008
52 131.200 0,014
62 155.800 0,018
75 188.600 0,027
78 196.799 0,029
81 205.000 0,031
99 249.345 0,045
107 270.599 0,052
113 284.966 0,057
120 302.598 0,064
130 327.971 0,075
134 338.397 0,079
141 356.207 0,087
150 378.292 0,098
159 400.733 0,109
168 422.996 0,121
177 445.259 0,134
194 489.785 0,159
212 534.311 0,188
230 578.837

Additional information

Weight 33 oz

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This GasFlex 3/4" Flexible Gas Pipe Tubing (330ft/100m roll) For Indoor /Underground Installation can be yours for only $199.00!
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