QUICK CONNECT pull-rings

QUICK CONNECT pull-rings

QUICK CONNECT pull-rings

  • Pull-rings for use in conjunction with U-shaped seal for 1 and 2 mm pipework system
  • Up to DN 300 mm, shock explosion proof to 3 bar

Diameters available
80, 100, 120, 140, 150, 175, 200, 224, 250, 280, 300, 315, 350, 400, 450 mm

Materials available
Galvanised & stainless steel


Diameter 450mm is available upon request. Pressures testing up to 3 bar overpressure as standard - technical data available upon request.

Pull-rings for quick assembly

Highlights: The JACOB pull-ring system is very easy to assemble and gives the pipework system its high stability and leak-tightness due to its high-quality construction. Both pull-rings have been tested in conjunction with JACOB U-shaped seals. The air leakage per connection, measured at a differential pressure of 0.5 bar – e.g. with a diameter of 300 mm – is far below the admissible values of DIN EN 12237, class D.

Application: Up to a diameter of DN 300 mm, our pull-ring system with a U-shaped seal, if configured accordingly, is condensation leak-proof and so is ideal for applications such as extracting oil mist. As a rule, our pull-ring connections with a U-shaped seal can be used for conveying bulk goods and for ventilation systems at over-pressures of up to 50,000 Pa (500 mbar, 5,000 mm WG). Vacuum applications are possible on request, depending on the product selected.


Related Downloads

See the full specifications and prices in our catalogue
Installation Instructions pull-ring systems
Dimension sheets for our pull-ring system
CAD files for our products
Case Study

Cramer-Mühle KG in Schweinfurt invested in the extension of its production line. For the transport of grain and flour as well as the extraction of dusts, the company employed the reliable modular pipework system of JACOB.

More information
Cramer-Mühle KG
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