Welded Ends Metal Bellow Seal
Part codes: MT41GB
An inherently balanced welded metal bellow seal with no dynamic O-ring, for corrosive chemicals and temperatures up to 350 °C.
FKM (Viton)PTFESteelChemical & Petrochemical
Specifications
- Type
- MT41GB
- Seal faces
- Carbon or TC against SiC or TC
- Secondary seals
- Viton, PTFE, GFT or graphite
- Metal components
- SS 316
- Bellow material
- Hastelloy C, AM305, Alloy C 276, Alloy 20, Inconel 625
- Shaft diameter
- 19 to 100 mm
- Pressure
- Up to 15 bar
- Temperature
- -50 to 350 °C
- Speed
- Up to 25 m/s
- Applications
- Highly corrosive chemicals, high temperature duty
Description
Welded metal bellow seals remain a core sealing technology, and are finding new work in high temperature and corrosion resistant duties.
The MT41GB is inherently balanced and runs in either direction of rotation. It has no dynamic O-ring, so it never hangs up on the shaft or sleeve and never damages it.
Generally used for highly corrosive chemicals and high temperature applications.
Technical datasheet
Full dimensions and material data.
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