- View Mobile Number
| Business Type | Manufacturer, Exporter, Supplier |
| Inner Diameter | 1.125 Inch |
| Country of Origin | India |
| Specialities | Unbreakable, Good Quality, Fine Finish |
| Click to view more | |
Product Details
A bellows seal is a type of mechanical seal where a metal or elastomeric bellows replaces conventional springs. Its primary functions are to:
-
Provide axial compliance—compensating for shaft misalignment or endplay
-
Keep internal parts isolated from corrosive fluids like hydrochloric acid (HCl)
-
Ensure dependable sealing in aggressive chemical services
Applications & Suitability for HCl-
Perfect for corrosive and toxic fluid handling, including dilute or concentrated HCl, due to PTFE or ceramic wetted parts .
-
Found in centrifugal and chemical pumps, mixers, and reactors used in chemical processing plants .
-
Proper elastomer and face material selection is crucial to avoid rapid corrosion or degradation—e.g., PTFE or Viton elastomers with SiC faces are recommended.
Advantages
-
No exposed springs—critical for strong acid service
-
PTFE and ceramic wetted parts ensure broad chemical resistance
-
Self-aligning via bellows mechanism improves seal life
-
-
