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Welded metal bellow mechanical seal shown in section with stainless steel bellow and balanced faces for hot oil and high temperature service
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  • Leak Tested
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Mechanical Seals · Bellow Seals

Metal Bellow Seal

Welded metal bellow for extreme heat and cryogenic service.

Price on requestDepends on size & material — get an exact quote in under 1 hour.
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Technical Specifications

Shaft Size20 mm – 120 mm
PressureUp to 25 bar
Temperature-100°C to 400°C
BellowSS 316 / Hastelloy / Inconel
Face MaterialCarbon / SiC / TC
Secondary SealGraphoil

Specifications are indicative. Custom sizes, materials and designs are available on request.

Typical Applications

  • Hot oil & thermic fluid
  • Cryogenic liquids
  • Refinery hot service

Not sure it fits your pump?

Send us a photo of your existing seal or pump nameplate and we’ll confirm the correct size.

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Not sure which seal or pump you need?

Send a photo of your old part or pump nameplate — our engineers will suggest the exact match with price, free of charge.

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