3/8" Insulated Copper Coil Line - 1/2" Black Insulation - 15' Long Supply Grille 1/2" - 3119 PSI

1/2" - 3119 PSI

enhancing the entire room with its elegant presence

Looks like it was just waxed

Insulation density is 30kgs/cbm = 0

and the second number represents the height

3/8" Insulated Copper Coil Line - 1/2" Black Insulation - 15' Long Supply Grille 1/2" - 3119 PSIR value rating of insulation r3. 3 Insulation density is 30kgs cbm = 0. 035 w mk Works for every air conditioning & refrigeration application including ductless mini split, heat pump and centralized air ducted units. Pressure rating: 2300 to 6500 psi, much more than the required 700 psi for r410 Our coils have a very high PSI burst pressure. Whilst the maximum pressure for R410 is 700 PSI, our coils offer from 2300 to 6500 PSI See chart below: 1 4"