Product Details

High elasticity inflatable spheres pig stress ball in neoprene for pigging system

Product Description

Pigging ball is a kind of cleaning equipment made of neoprene(CR) , a kind of anti-corrosion materials, acco-

rding to the actual demands of oil and gas fields, natural gas pipeline, such as city gas pipeline.

The purpose of the pig ball is to clean the solid and liquid impurities within the pipeline.

It has two kinds: hollow ball and solid pig ball.DN50MM-133MM are solid ball,DN145MM-1016MM are hollow

ball. wall thickness between 20MM-150MM.

Usage Tips
Pig ball have specific requirements of sealing function during the operation, hence, the pig ball outer diameter must larger than pipeline inner diameter. we called the difference of pig ball outer diameter and pipeline inner diamter as amount of interference. the amount of interference in the ball is 2% of the pipeline diameter when without water inside; 3%-5% when fulled with water. It can make the ball against the wall from air leakage and leakage.
The wall thickness of Hollow ball for one over ten of the pipeline diameter, hollow ball have galls mouth and water /air filling is used inside the hollow ball. In winter, the ball should be filling antifreeze solution (ethylene glycol), to prevent freezing.
Advantages
High elasticity
Oil resistance, acid resistance, aging resistance,anti-high temperature and long working life etc, For pipeline engineering design, construction, production and maintenance has brought great convenience and benefits.

Pigging ball's main purpose is to clear the tube effusion and separation medium but with poor function to

clear blocks. For example, the wax deposition and rust in the pipeline are difficult to eradicate. Besides, it

cant carry with tracking machine.

We suggest when cleaning the similar pipeline use our polyurethane pig or FPM/PTFE pig, the price is aff-

orable and quality guarantee.Various kinds and size can be provided(such as cup pig,disc pig, foam pig)

According to the different pipeline condition, all the pig can be added with the extra function of trac-

king, gauging, magnet to satsify the cleaning requriements of most pipeline.

Especially, the FPM/PTFE pig can work in the high temperature reach to 275℃ pipeline and chemical

transferred pipeline with different acids, keeping form and anti-acid corrosion.