Gas Flex 1/2" Tubing Pipe KIT 66ft with 2 Fittings gasflex
Brand: GASFLEX

The KIT arrives with MALE 1/2" NPT brass connectors hand tightened on each end , they are attached but not tightened or fixed. This is so that before fixing them to the existing network, you can remove them, apply a little pipe dope sealant on the tapered threads , and affix the threaded part to the existing gas network (no pipe dope necessary on the swivel nut or threads), ….then reconnect the pipe and secure tight the swivel nut. Not having the connectors tightened also makes sense though as depending on your application you can feed the hose through 1/2" holes through walls, etc. and once in place, then apply the connectors (which are large nuts). ½" Nominal Pipe size: 12mm ID x 16mmOD (0.48" ID x 0.63" OD).

The PE layers protect against corrosion and create a shield so 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, very low thermal expansion rate.
Expansion rate (similar to copper and steel).
Attractive White Color

Brand: GASFLEX
Material: ALUMINUM PIPE WITH PE COVER INSIDE AND OUTSIDE
Color: White
Nominal Wall Thickness: 1.3 month
Outside Diameter: 16 Millimeters
Product Dimensions: 79.2"L x 0.63"W