Ferrule ISO 1127
Ferrules for tri-clamps according to ISO
RX: FEM
Features
- Surface finishes SF1 or SF4
- Delivered standard with material certificate
- Material grade, mill heat number, fitting size and name are marked on ferrule
- Other materials like special stainless steel, Hastelloy C22 on request
Specifications
| Connection | Butt Weld, Tri-Clamp |
|---|---|
| Finishing | SF1, SF4 |
| Material | 316L (1.4404) |
| Brand | ROMYNOX |
Description
Ferrule according to ISO 1127 made from 1.4404 (316L) stainless steel. The surface finish is equal to or more often better than those quoted in the relevant standards.
Description
Ferrules are next to the SF1 finish also available with enhanced SF4 surface finish to 0.38 um Ra, this being achieved by electro polishing. Material certification is supplied as standard and all ferrules are part marked with the material grade, mill heat number and the fittings size and name.
Ferrules can also be supplied as specials in a variety of non-standard materials such as special stainless steels, hastalloy C22 etc.
Certificates
3.1 – solid bar
Technical information
| Sizes | DN8 to DN300 |
| Connections | Tri-clamp (according to ISO 2852), Weld |
| Material | 316L (1.4404) |
| Marking | Material grade, mill heat number, size and name |
| Surface finish | SF1 or SF4 |