Transcription of COPPER TUBING RATINGS - LP-Gas Equipment
1 881 HERSEY STREET ST. PAUL, MN 55114 PHONE (651) 646-1177 FAX (651) 646-1676IN MINNESOTA 1-800-652-9072 OUT-OF-STATE 1-800-328-9222 TYPE KNominal (inches)Outside DiameterWallThicknessWorking Pressure @ 150OF (psi)Weight(lbs. per ft.)1/4 .3753 .5001 .6255 .7503 .8757 . PressureLP-Gas higher than container pressure350 psigLP-Gas liquid250 psigLP-Gas vapor over 125 psig250 psigLP-Gas vapor at or less than 125 psig125 psigTYPE LNominal (inches)Outside DiameterWallThicknessWorking Pressure @ 150OF (psi)Weight(lbs. per ft.)1/4 .3753 .5001 .6255 .7503 .8757 . ACRN ominal (inches)Outside DiameterWallThicknessWorking Pressure @ 150OF (psi)Weight(lbs. per ft.)1/4 .3753 .5001 .6255 .7503 .8757 . TUBING RATINGSType K COPPER (annealed)Underground linesorLiquid LP-GasType L COPPER (annealed)GeneralVaporDistribution SystemsType ACR COPPER (annealed)GeneralVaporDistribution SystemsNFPA 58 specified service pressure rating of COPPER tubingLP-Gas Service RecommendationBecause of its greater wall thickness,we recommend Type K COPPER for allunderground systems, any liquid serviceand any unregulated vapor TUBING Rated Internal Working Pressure.
2 Based on ASME B31.
