
GASFLEX 1/2" TUBING CUT BY THE METER CUSTOMIZED PRODUCT NOTE: you order the fittings you need separately , this item does not include the 2 fittings , they are available on our ebay store excelameria PREASSEMBLED WITH THE FITTINGS YOU SELECT : 2 male Npt 1/2" or 2 female NPT 1/2" or 1 male NPT 1/2" & 1 female NPT 1/2" or make your selection of which fittings go on each end . If you need a derivation Tee or a ball valve , we will assemble for you, just scan us a layout of your proyect. ONLY ORDER THE METERS YOU NEED! (example: you need for example <></>8 meters you order a quantity of 8 items of the same item number in the"same order", we will identify immediately it is one of our customized products.<></> Qty =1 we cut 1 meter and preassemble the fittings you order separately Qty = 8 we cut 8 meters and preassemble the fittings you order separately (please order the fittings in the same order, please link to our store and select the fittings you need: Just watch our 4 minute video on YOUTUBE on the link below: EXCELLENT CUSTOMIZED PRODUCT 1 METER= 3.28 FEET (to calculate “meters” simply divide “feet” by 3.28 and order complete meters(1,2,3,4,5,6,7,8,9...etc), no decimals with the meter QTY!, please round off to the meter) THE FOLLOWING BRASS SCREW FITTINGS ARE DESIGNED FOR GASFLEX 1/2” (1216) TUBING: BRASS SCREW FITTINGS is a technique that ensures sealability = nut + compression ring +insert fitting with O-ring) You are buying the world famous gasFlex flexible gas piping. Used in Europe and Australia for over10 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: ALUMINUM TUBING IS LISTED IN NFPA54 FOR GAS USE  
Used in Europe and Australia for over 10 years, this technology is now revolutionizing the way we pipe gas in America. 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 50,000 BTUH , corresponds to 54,567 in the table below,...the pressure drop for this load is 0.046. If we divide 3" WC by 0.046 , we get an allowable distance of 65.2 feet for your gas line in Natural gas. | gasFlex Super 1/2" 1418 | | PRESSURE LOSS in "W.C. per foot - NATURAL GAS 0.64 Specific Gravity | | | | | | | | Flow | POWER | PRESSURE LOSS | | cfh | BTUH | "W.C./ foot | | 26 | 27,283 | 0.016 | | 39 | 40,925 | 0.030 | | 52 | 54,567 | 0.046 | | 62 | 64,798 | 0.081 | | 75 | 78,439 | 0.122 | | 78 | 81,849 | 0.131 | | 81 | 85,260 | 0.140 | | 99 | 103,704 | 0.198 | | 107 | 112,543 | 0.228 | | 113 | 118,518 | 0.252 | | 120 | 125,852 | 0.280 | | 130 | 136,404 | 0.323 | | 134 | 140,741 | 0.342 | | 141 | 148,148 | 0.375 | | 150 | 157,333 | 0.419 | | 159 | 166,667 | 0.464 | | 168 | 175,926 | 0.512 | | 177 | 185,185 | 0.562 | | 194 | 203,704 | 0.669 | | 212 | 222,222 | 0.784 | | 230 | 240,741 | 0.909 | | 247 | 259,259 | 1.041 | | 265 | 277,778 | 1.183 | | 282 | 296,296 | 1.333 | | 300 | 314,815 | 1.492 | | 318 | 333,333 | 1.659 | | 335 | 351,852 | 1.835 | | 353 | 370,370 | 2.020 |
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 barbcue grill fas a load of about 50,000 BTUH , ,...the pressure drop for this load is 0.006. If we divide 3" WC by 0.046 , we get an allowable distance of 333 feet for your gas line in LPG gas. | gasFlex Super 1/2" 1418 | | PRESSURE LOSS in "W.C. per foot - LPG PROPANE GAS 1.55 Specific Gravity | | | | | | | | Flow | POWER | PRESSURE LOSS | | cfh | BTUH | "W.C./ foot | | 8 | 20,000 | 0.001 | | 16 | 40,000 | 0.004 | | 20 | 50,000 | 0.006 | | 26 | 65,600 | 0.010 | | 39 | 98,400 | 0.020 | | 52 | 131,200 | 0.034 | | 62 | 155,800 | 0.047 | | 75 | 188,600 | 0.067 | | 78 | 196,799 | 0.072 | | 81 | 205,000 | 0.078 | | 99 | 249,345 | 0.113 | | 107 | 270,599 | 0.131 | | 113 | 284,966 | 0.144 | | 120 | 302,598 | 0.162 | | 130 | 327,971 | 0.189 | | 134 | 338,397 | 0.200 | | 141 | 356,207 | 0.220 | | 150 | 378,292 | 0.247 | | 159 | 400,733 | 0.276 | | 168 | 422,996 | 0.307 | | 177 | 445,259 | 0.339 | | 194 | 489,785 | 0.404 | | 212 | 534,311 | 0.479 | | 230 | 578,837 | 0.560 | | 247 | 623,363 | 0.643 | | 265 | 667,889 | 0.733 | | 282 | 712,415 | 0.831 | | 300 | 756,940 | 0.937 | | 318 | 801,466 | 1.049 | | 335 | 845,992 | 1.160 | | 353 | 890,518 | 1.285 |
|