Name: Fire Sprinkler System CPVC Caps ASTM F437 (S)                                               Material: CPVCStandard: ASTM SCH 80Size: 1/2''~4"Fire Sprinkler System CPVC Caps ASTM F437 (S) Description:Fire Sprinkler System pipe and fittings are designed specifically for fire sprinkler systems. Fire Sprinkler System CPVC Caps ASTM F437 (S) 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 lifeFire Sprinkler System CPVC Caps ASTM F437 (S) Specification: Size Outside Dia Socket Type Structure Diameter D0 d1 d2 l L 1/2"30.5222122313/4"37272725361"45.5343329411-1/4"55424232461-1/2"61.5494835502"7561603855.52-1/2"9173734465.53"10689894869.54"1341151145778