Pressure opening with pressure sealing

Summary

The pipeline pipeline hole plugging series equipment is composed of main and auxiliary two series, the main series is by opening machine, device, hydraulic station and plug under four different effects, different types and specifications of equipment corresponding to each other; the auxiliary box series, even by opening knife plate series, valve series, plugging tube series and the corresponding diameter, it is according to the different operation modes (open bypass holes or plugging holes) and operation, and the main auxiliary equipment of different diameter. The user can refer to the supporting table according to the need to choose.

Usage characteristics

This series is a set of equipment for pipeline opening, plugging construction of equipment. Mainly used in the pipeline does not stop, do not reduce the pressure medium, to ensure the normal operation of pipeline under the condition of complete sets of equipment maintenance, repair, replacement or bypass, and then adding valve, replace the pipe internal fault section and local pipeline diversion and processing pipeline for pipeline.

The use of this equipment has changed the shutdown, blood pressure, bleeding, use of fire operation mode of the traditional, sharp mountain economic losses and the adverse effects on the environment, can avoid the night operation, reduce the manpower and material inputs, improve the efficiency, reduce the labor intensity and consumption, avoid industry risk, improve safety.

Scope of application

Pressure pipeline construction operation zone of city water supply pipeline heating pipeline equipment suitable for the inflammable and explosive, toxic and harmful chemical, oil, liquefied petroleum gas, coal gas, natural gas, liquid and gas.

Pressure and temperature

The product is adapted to the medium pressure and temperature of pipeline transportation:

A). When opening a bypass hole: medium pressure and temperature is 40MPa DEG ~80 DEG -20

B). When the occluding hole DN80~DN300 diameter: medium pressure and temperature less than 50 DEG 36MPa

DN400~DN700 diameter: medium pressure and temperature less than 50 DEG 20MPa

C). Heat pipe to a temperature of 80 DEG C, the pressure is less than 1.0MPa

Cleaning service

According to the length of the pipeline, the diameter of the industrial and mining conditions, the development of the program.

Provide the personnel, equipment, equipment, equipment, vehicles and other ancillary equipment.

Provide a reasonable solution to the operation process and the specific operation.

Pipeline water pressure test of the cleaning work together to complete.