SED Diaphragm valves Steripur 407-DN15-DN50
Stainless steel bonnet and Actuator
Romynox delivers Steripure diaphragm valve series SED for high purity applications in the pharmaceutical, food, fine chemical and cosmetic industries. Compact design, the outside diameter of the actuator is the same size as the bonnet flange. Smooth surfaces, no explored nuts, no edges, and outside self-draining in all assembly, positions describe the optimised wash down design. The Steripure is used where diaphragm valves entirely of stainless steel add value, such as clean rooms or aggressive (corrosive) environment.
| Sizes | DN 15 to DN 50 (3/4" to 2") |
| Max. Pressure | 10 bar (EPDM) 8 bar (PTFE/EPDM) |
| Temp. range | -20 ºC to 140 ºC (EPDM) -20 ºC to 150 ºC (PTFE/EPDM) |
| Type of connections | Tri-clamp connection (ISO, ASME-BPE, DIN 32676), Flange, Butt Weld |
| Weld connections | ISO 1127, ASME-BPE, DIN 11850, BS-4825, SMS 3008 |
| Material | - Body, connections: 316L (1.4435) Forged - Bonnet: 316L (1.4435) - Actuator: 316L (1.4435) - Membranes: EPDM, PTFE/EPDM |
| Finishes | Interior surfaces SF1 |
| Operation | Pneumatic Actuator |
| Control function | Normally Closed, Normally Open or Double Acting |
| Certificates (standard) | 3.1 material, FDA, USP Class VI 121 ºC, {87}, {88}, EHEDG, PED, CE1935/2004, TSE/BSE |
| Certificates (optional) | 2.2 surface finish, ATEX 2GD |
Options:
- Investment cast
- Surface finish Ra value to max 0.25 μm
- Other materials
- Client specific connections
- Available with a wide range of control equipment and accessories
- Control air connection 90° to flow direction
- Autoclavable
Diaphragms SED