Tube becoming permits safe and repeatable meeting and dependable leak-free operations

ower administration company Eaton – now part of Danfoss Power Solutions (Sealing Technology, September 2021, page 2) – just lately expanded its product portfolio with the addition of the strong WALRINGplus soft seal slicing ring system, optimised for thin-wall tubing.
Featuring a two-edge cutting ring, with extra gentle sealing for both potential leak paths, this tube fitting system allows straightforward, secure and repeatable meeting and reliable, leak-free operations.
It is designed to meet demanding necessities, involving hydraulic tube fitting in functions including use in agriculture, building, commercial automobiles, discrete manufacturing, rail transportation and different industries.
เพรสเชอร์เกจ is appropriate for use with thin-walled tubes and, subsequently, supports efficient weight and fuel reduction of cell equipment and moving elements of stationary machinery.
Correct assembly is essential to tube fitting efficiency and WALRINGplus is designed to forestall excessive or inadequate tightening. A clear block-stop perform supplies a tangible torque enhance when the top of an assembly is reached, so no torque or distance measurement is required.
In addition, a significantly lower drive is required to tug the cutting ring over the tube – making meeting easier, quicker and safer, while lowering the chance of injury to the delicate seal. The O-ring groove position also enables frequent reassembly, with out affecting efficiency.
To remove the chance of leaks that may create expensive injury and downtime, WALRINGplus also addresses their frequent root causes.
Soft sealing prevents leakages if: tubes or studs are barely scratched, the fluid temperature fluctuates or the retention drive is reduced. Problems attributable to low meeting torque additionally could be recognized before the cutting ring is pulled from the tube – decreasing the danger of a catastrophic failure in application.
The bespoke M-R7 machine further reduces assembly time and the hassle required for WALRINGplus as nicely as the chance of leaks. By automating the method of cutting-ring meeting and tube-forming, this machine helps ensure optimum system performance while also reducing the required torque and rotrotation.
Specifications of WALRINGplus: • steel slicing ring with Viton O-rings; • for tube sizes 6–42 mm; • complies with ISO 8434-1; • high burst-pressure exceeding 4:1 security issue; • working strain as much as 500 bar (L-series) and 800 bar (S-series); and • supports dry assembly with metal elements.

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