Balance pipe fittings are mainly used for pipeline plugging operation construction, the role is to switch the splint valve, the valve plate on the upper and lower chamber pressure balance. After the plugging operation is completed, it can also be used to vent the medium in the pipeline of the plugging section.
Pipeline plugging, repair and reinforcement series
A- type epoxy sleeve repair technology is suitable for the repair of various defect types such as corrosion, crack, mechanical damage, pipe body chiseling, metal loss, pit, etc. It has good repair effect and high reliability, and belongs to permanent repair.
