Socket

Class 3000Use : high pressure connectorSize : 1/4" - 4"Class : #3000Mostly used in oil and gas refinery and palm oil industries...

PVCUse : pipe connectorMaterial : plasticSize : 2" - 6"Mostly used in waterworks...

Class 1000Use : standard pipe connectorMaterial : Carbon SteelSize : 1/4" - 4"Class : #1000Mostly used in waterworks...

Stainless SteelUse : pipe connectorMaterial : stainless steelSize : 1/4" - 4"Mostly used in waterworks...

Galvanized Use : pipe connectorMaterial : cast iron (galvanized)Size : 1/2" - 6"Mostly used in waterworks...