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Flange protectors
Prevent damage, leakage and corrosion with our high-quality flange protectors. Easy to install and perfect for longer life of your piping systems. Safety and durability in one!
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Welflex type HRVS
Why type HRVS? The Welflex PTFE expansion joint type HRVS is a multi-wavelength PTFE expansion joint with stainless steel outer jacket, PTFE sealing collar and rotatable flanges. Various flange bores are possible.
This type can be considered a PTFE expansion joint in a stainless steel jacket. Depending on the medium, the outer jacket can be supplied in various materials, including Hastelloy. This type is a high-pressure version.
Specifications
- Range: DN 40 to DN 500
- Temperature: max. 200°C
- Pressure stage: max. 25 barg (DN 40 at 20°C)
Application
The Welflex PTFE expansion joint type HRVS is generally applicable. The type is well suited for absorbing vibrations or pipe displacements.
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