polyurethane pig ball for sweeping of lines
USD $3 - $100 /Piece
Min.Order:10 Pieces
Shenyang Wensheng Instrument Equipment Co., Ltd.
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.
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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. |
clear blocks. For example, the wax deposition and rust in the pipeline are difficult to eradicate. Besides, it
cant carry with tracking machine.
orable and quality guarantee.Various kinds and size can be provided(such as cup pig,disc pig, foam pig)
king, gauging, magnet to satsify the cleaning requriements of most pipeline.
transferred pipeline with different acids, keeping form and anti-acid corrosion.
working temperature | overall length | MAX stand pressure | Bending radius |
~-40℃~~+120℃ | 1 times DN | 20mPA/cm2 | R<0.5DN |
Hardness(Shao A) | 300%stretching strength(Mpa) | tensile strength(Mpa) | Break strength(%) |
90 | 12 | 50 | 550 |
tearing strength(KN/M) | Abrasion(CC/1.61) | Neoprene technical data | |
90 | 0.02 |
1 How many kinds of pig ball in your company? |
Reply: Three kinds: neoprene, nitrile and polyurethane. |
2 How many size of big ball do you have in your company? |
Reply: size: DN50-1016mm. |
3 Whats the size of solid and hollow pig ball? |
Reply: the solid pig ball size under DN133MM and hollow pig ball above DN133mm. |
4 Whats the MOQ of your pig ball? |
Reply: 1 piece is acceptable. |
5 What the delivery time of pig ball ? |
Reply:As usual within 7 working days after got 100% TT in advance. |