Tube becoming permits secure and repeatable assembly and reliable leak-free operations

ower administration company Eaton – now part of Danfoss Power Solutions (Sealing Technology, September 2021, page 2) – recently expanded its product portfolio with the addition of the strong WALRINGplus gentle seal chopping ring system, optimised for thin-wall tubing.
Featuring a two-edge chopping ring, with further gentle sealing for each possible leak paths, this tube becoming system allows simple, safe and repeatable assembly and reliable, leak-free operations.
It is designed to satisfy demanding requirements, involving hydraulic tube fitting in applications together with use in agriculture, construction, commercial automobiles, discrete manufacturing, rail transportation and different industries.
It is appropriate for use with thin-walled tubes and, subsequently, supports efficient weight and gasoline reduction of cell equipment and moving components of stationary equipment.
Correct meeting is essential to tube becoming efficiency and WALRINGplus is designed to forestall excessive or insufficient tightening. A clear block-stop perform supplies a tangible torque improve when the tip of an assembly is reached, so no torque or distance measurement is required.
In addition, a significantly decrease drive is required to tug the cutting ring over the tube – making assembly easier, faster and safer, while decreasing the danger of damage to the gentle seal. The O-ring groove position also enables frequent reassembly, without affecting efficiency.
To eliminate the chance of leaks that can create costly injury and downtime, WALRINGplus also addresses their frequent root causes.
ไดอะแฟรม ซีล prevents leakages if: tubes or studs are barely scratched, the fluid temperature fluctuates or the retention drive is reduced. Problems brought on by low meeting torque also can be identified earlier than the slicing ring is pulled from the tube – lowering the chance of a catastrophic failure in software.
The bespoke M-R7 machine additional reduces meeting time and the effort required for WALRINGplus in addition to the risk of leaks. By automating the method of cutting-ring meeting and tube-forming, this machine helps ensure optimum system efficiency whilst additionally decreasing 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; • excessive burst-pressure exceeding 4:1 security factor; • working strain as a lot as 500 bar (L-series) and 800 bar (S-series); and • supports dry assembly with steel elements.

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