Brochure

Radiant Heating and Cooling Systems www.uponorpro.com 888.994.7726
Radiant Heating and Cooling Systems
Uponor Radiant Heating and Cooling Systems
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Multi-layer Composite (MLC) tubing consists of interior aluminum tubing lined with inner and outer layers
of PEX. MLC tubing offers 100% oxygen diffusion. The stay-in-place rigid feature of the tubing works
great for hydronic baseboard, radiators, unit heaters, air handlers or manifold connections.
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Uponor MLC tubing is manufactured to the following standard: ASTM F1281 “Standard
Specification for Cross-linked Polyethylene/Aluminum/Cross-linked Polyethylene
(PEX-AL-PEX) Pressure Pipe”
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Uponor tubing is rated and listed by the Hydrostatic Stress Board of PPI at:
200°F at 100 psi • 180°F at 125 psi • 140°F at 160 psi • 73°F at 200 psi
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Uponor MLC tubing is listed by NSF International and the International Code Council (ICC).
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Must use MLC Press tools and Chamfering tools with MLC tubing. See pages 125-126 for a
listing of tool options.
Note: MLC tubing is used in hydronic heating and cooling installations only. See pages 58-60 for a full
listing of MLC press fittings.
Part No. Part Description Coils/Pallet List Price/Ea.
D1250500 ¹⁄₂" MLC Tubing, 300-ft. coil 20 $414.00
D1220500 ¹⁄₂" MLC Tubing, 1,000-ft. coil 8 $1,380.00
D1250625 ⁵⁄₈" MLC Tubing, 300-ft. coil 13 $489.00
D1220625 ⁵⁄₈" MLC Tubing, 1,000-ft. coil 7 $1,629.90
D1140750 ³⁄₄" MLC Tubing, 100-ft. coil 14 $257.85
D1250750 ³⁄₄" MLC Tubing, 300-ft. coil 8 $773.45
D1240750 ³⁄₄" MLC Tubing, 500-ft. coil 6 $1,289.05
D1141000 1" MLC Tubing, 100-ft. coil 10 $431.85
D1251000 1" MLC Tubing, 300-ft. coil 6 $1,296.80
Multi-layer Composite
(MLC) Tubing Coil