Tube becoming allows protected and repeatable assembly and dependable leak-free operations

ower management company Eaton – now a part of Danfoss Power Solutions (Sealing Technology, September 2021, page 2) – just lately expanded its product portfolio with the addition of the robust WALRINGplus gentle seal cutting ring system, optimised for thin-wall tubing.
Featuring a two-edge cutting ring, with extra delicate sealing for both potential leak paths, this tube fitting system enables easy, secure and repeatable assembly and reliable, leak-free operations.
It is designed to fulfill demanding requirements, involving hydraulic tube fitting in applications including use in agriculture, building, industrial automobiles, discrete manufacturing, rail transportation and other industries.
It is appropriate to be used with thin-walled tubes and, subsequently, supports efficient weight and gas discount of cell equipment and moving elements of stationary machinery.
Correct assembly is essential to tube fitting performance and WALRINGplus is designed to forestall extreme or insufficient tightening. A clear block-stop function supplies a tangible torque improve when the end of an meeting is reached, so no torque or distance measurement is required.
In addition, a significantly lower pressure is needed to pull the slicing ring over the tube – making meeting easier, sooner and safer, while reducing the chance of harm to the gentle seal. เครื่องมือความดัน -ring groove place additionally enables frequent reassembly, without affecting efficiency.
To eliminate the danger of leaks that can create expensive injury and downtime, WALRINGplus additionally addresses their frequent root causes.
Soft sealing prevents leakages if: tubes or studs are slightly scratched, the fluid temperature fluctuates or the retention pressure is lowered. Problems brought on by low assembly torque also can be identified earlier than the chopping ring is pulled from the tube – decreasing the danger of a catastrophic failure in utility.
The bespoke M-R7 machine further reduces meeting time and the hassle required for WALRINGplus in addition to the danger of leaks. By automating the process of cutting-ring meeting and tube-forming, this machine helps ensure optimum system performance whilst additionally lowering the required torque and rotrotation.
Specifications of WALRINGplus: • steel cutting ring with Viton O-rings; • for tube sizes 6–42 mm; • complies with ISO 8434-1; • excessive burst-pressure exceeding 4:1 safety issue; • working strain as a lot as 500 bar (L-series) and 800 bar (S-series); and • supports dry meeting with metal components.

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