Pharmaceutical duty is less about pressure than about surface, cleanability and documentation. The assembly has to be drainable, cleanable and traceable, and the paperwork is part of the product.
Applications and the products that suit them
| Application | Product |
|---|---|
| CIP and SIP circuit drops | Braided corrugated hose in 316L with tri-clover ends |
| Product transfer between vessels | PTFE-lined assembly smooth bore for cleanability |
| Clean steam lines | Braided corrugated hose in 316L, derated for temperature |
| WFI and purified water distribution | Braided corrugated hose in 316L |
| Vacuum and solvent recovery | Braided corrugated hose rated for vacuum |
| Pump and homogeniser connections | Braided corrugated hose unlined for vibration duty |
| Utility and services connections | Axial expansion joint on hot water and steam headers |
Specification notes for this sector
- 316L throughout; tri-clover, SMS or DIN hygienic ends
- Smooth-bore PTFE where the bore must be cleanable and inert
- EN 10204 3.1 certification on request — ask for it at enquiry, not after despatch
What to send with an enquiry
Bore, medium, pressure, temperature, movement and both end connections. The reasoning for each is on how to specify an assembly.
Related technical reading
Media compatibility · Temperature derating · Failure modes · Installation guide