Name: Fire Sprinkler System CPVC Tees ASTM F438 (SSS)Material: CPVCStandard: ASTM SCH 40Size: 3/4"~ 1-1/4"Fire Sprinkler System CPVC Tees ASTM F438 (SSS) Description : Fire Sprinkler System pipe and fittings are designed specifically for fire sprinkler systems. Fire Sprinkler System CPVC Tees ASTM F438 (SSS) Character :  Burning resistanceLow smoke toxicityEasy installationLight weightLow friction lossNo rusting,Website:http://www.tupipe.com, pitting, scaling or corrosion, even in salt air environmentsImmunity to Microbiologically Influenced CorrosionLong life Fire Sprinkler System CPVC Tees ASTM F438 (SSS) Specification : Size Outside Dia Socket Type Structure Diameter D0 d1 d2 l d LH3/4"33.526.8726.5718.2620.574371"41.533.6633.2722.232788441-1/4"50.542.4242.0423.83389950