Page 114 of Propane and Natural Gas Equipment by National Energy Equipment, Inc.

CANADAS LEADER IN ENERGY PRODUCTS EQUIPMENT 0 Constab 3-Way Tees NEE # Dimensions Size 3259-50-1004-00 1/2 CTS 3259-50-1013-00 3/4 IPS 3259-50-1014-00 1 IPS 3259-50-1015-00 1-1/4 IPS 3259-50-1017-00 2 IPS Constab 90 Elbows NEE # Dimensions Size 3259-51-1004-00 1/2 CTS 3259-51-1013-00 3/4 IPS 3259-51-1014-00 1 IPS 3259-51-1015-00 1 1/4 IPS 3259-51-1017-00 2 IPS Constab Eliminator Saddles Tapping Tees NEE # Dimensions Size 5864-15-1604-00 1 1/4 IPS x 1/2 CTS 5764-17-1604-00 2 IPS x 1/2 CTS 5764-17-1613-00 2 IPS x 3/4 IPS 5764-17-1614-00 2 IPS x 1 IPS 5764-21-1604-00 4 IPS x 1/2 CTS 5764-21-1613-00 4 IPS x 3/4 IPS 5764-21-1614-00 4 IPS x 1 IPS Constab End Caps Constab Full Couplings NEE # Dimensions Size 3259-52-1004-00 1/2 CTS 3259-52-1013-00 3/4 IPS 3259-52-1014-00 1 IPS 3259-52-1015-00 1-1/4 IPS 3259-52-1017-00 2 IPS Constab Reducer Couplings NEE # Dimensions Size 3259-54-1304-00 3/4 IPS x 1/2 CTS 3259-54-1404-00 1 IPS X 1/2 CTS 3259-54-1413-00 1 IPS X 3/4 IPS Fittings Polyethelyne piping systems with mechanical fittings are suitable for Propane and Natural gas underground applications up to 30 PSI. All tubing, risers and fittings are certified to the CSA B137.4 specification and must be installed in accordance with the B149 code. Constab Mechanical fittings are designed to seal on the inside of the tube and reduce the possibility of a leak occuring due to scratches on the OD of the PE 2406 Poly tube. Easily installed without special tools or costly equipment. Simply chamfer the inside of the tube, mark the stab depth and insert the tube into the fitting. The internal seal enables each fitting to seal on scratched pipe. A seal is maintained on the smooth inside surface of the polyethylene pipe, regardless of the exterior surface of the piping. This improved seal protection creates the ultimate design for mechanical joints. Constab Mechanical Fittings up to 1 sizes are supplied from the factory with a disposable Chamfer tool in the bag with the fitting. NEE # Dimensions Size 3259-53-1004-00 1/2 CTS 3259-53-1013-00 3/4 IPS 3259-53-1014-00 1 IPS 3259-53-1015-00 1-1/4 IPS 3259-53-1017-00 2 IPS Unique features include: n Two internal seals at each connection point n Fixed stiffener n Self-locking gripper n Moisture Lip and Uni-body construction POLYTUBE (PE2406) GAS DISTRIBUTION COMPONENTS

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