|
Diaphragm seal with flanged process connection and extended diaphragm Model 990.29
Applications
- Chemical process industry
- Petrochemical industry
- Suitable for corrosive, highly viscous, crystallising or hot pressure media
- Suitable for thick-walled or heavily insulated systems
Special Features
- Flange with an extended welded diaphragm with contoured diaphragm bed
- Available for all standard dimensions and nominal diameters
- With special materials all wetted parts of the selected material
|
|
Specifications
|
|
| Process connection |
Flange EN 1092-1 and ASME B 16.5
DN 50, 80, 100, 125 or DN (NSP) 2", 3", 4", 5" |
| Sealing face |
Per EN 1092-1 Form B1 or per ASME B 16.5 RF 125 ... 250 AA |
| Pressure ranges |
25 mbar and up, depending on diaphragm size and
process conditions |
| Wetted parts material |
Stainless steel 316L |
| Measuring instrument connection |
Material stainless steel 316L, axial weld-in connection or
adaptor G ½ female per EN 837-1, welded to capillary |
| Capillary |
Material stainless steel 1.4571, axially welded to flange body,
with handling tube, protective tube stainless steel 1.4301
Standard lengths: 1, 1.6, 2.5, 4, 5, 6, 7, 8 m |
| Options |
see data sheet |
|
| |
|
|
|
|