... with shut off valve gate, it ensure the quality of injection molded thick wall performs or 5 gallon performs. The thread plates ... . This 5 gallon preform mold is designed for MEGA's injection molding system. The weight of the preforms is 700g,Mould ... the momentHot runner designBalanced Hot runner with valve gate systemSuitable injection molding machinesHusky, Netstal PET line, PET Master, General PET ...