Name:  Fire sprinkler system CPVC Female Adapters ASTM F438 (Brass Insert)Material: CPVCStandard: ASTM SCH 80                                                     Size: 1/2''~1*3/4"   Fire sprinkler system CPVC Female Adapters ASTM F438 (Brass Insert) Description:  Fire Sprinkler System pipe and fittings are designed specifically for fire sprinkler systems   Fire sprinkler system CPVC Female Adapters ASTM F438 (Brass Insert) 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 Female Adapters  ASTM F438 (Brass Insert) Specification:Size Outside Dia Socket Type Structure Diameter D0 d1 d2 l d L NPT BSPT 1/2"4021.5421.2319164914143/4"43.526.8726.5727.4225014141"53.533.6633.2730.58286011.5111-1/4"6442.4242.0434.75356411.5111-1/2"73.548.5648.1137.93426911.5112"9160.6360.1739.6547211.5111" * 1/2"4433.6633.2731.6165414141" * 3/4"4433.6633.2731.622541414