Tube fitting allows secure and repeatable meeting and reliable leak-free operations

ower administration firm Eaton – now a half of Danfoss Power Solutions (Sealing Technology, September 2021, web page 2) – recently expanded its product portfolio with the addition of the strong WALRINGplus delicate seal slicing ring system, optimised for thin-wall tubing.
Featuring a two-edge slicing ring, with further delicate sealing for both potential leak paths, this tube becoming system allows easy, secure and repeatable meeting and reliable, leak-free operations.
It is designed to satisfy demanding requirements, involving hydraulic tube fitting in functions together with use in agriculture, building, industrial vehicles, discrete manufacturing, rail transportation and different industries.
It is suitable to be used with thin-walled tubes and, due to this fact, helps efficient weight and gas reduction of cellular equipment and transferring components of stationary machinery.
Correct meeting is crucial to tube becoming efficiency and WALRINGplus is designed to stop extreme or insufficient tightening. A clear block-stop operate offers a tangible torque improve when the top of an assembly is reached, so no torque or distance measurement is required.
In addition, a considerably decrease drive is required to pull the chopping ring over the tube – making meeting simpler, faster and safer, while decreasing the danger of harm to the gentle seal. The O-ring groove position also permits frequent reassembly, with out affecting efficiency.
To remove the risk of leaks that can create expensive damage 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 pressure is decreased. เกวัดแรงดัน brought on by low meeting torque additionally can be identified before the chopping ring is pulled from the tube – reducing the danger of a catastrophic failure in utility.
The bespoke M-R7 machine additional reduces assembly time and the hassle required for WALRINGplus in addition to the risk of leaks. By automating the method of cutting-ring assembly and tube-forming, this machine helps ensure optimum system performance whilst additionally reducing the required torque and rotrotation.
Specifications of WALRINGplus: • steel chopping 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 stress as a lot as 500 bar (L-series) and 800 bar (S-series); and • supports dry assembly with metal parts.

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