KMA 395 SED Diaphragm valve
Pneumatically operated, Plastic actuator and Stainless Steel Bonnet DN 15 - 50
SED Diaphragm Valves
Romynox delivers KMA diaphragm valve series SED for high purity applications in the pharmaceutical, food, fine chemical and cosmetic industries. The valve is predestined for applications with high purity, dirty and aggressive fluids, and gases.
Smooth surfaces, no explored nuts, no edges, and outside self-draining in all assembly, positions describe the optimised wash down design. The KMA series meets the highest demands of the pharmaceutical industry.
Features
- Plastic piston actuator with stainless steel distance piece
- Compact design
- Control air connection 90° to flow direction
- CDSA sealing concept
- Flexible diaphragm suspension
- Encapsulated diaphragm
Technical Information
| Sizes | 3/4" to 21/2" , DN 15 to DN 50 Diaphragm: MA 25, MA 40, MA 50 |
| 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: Polyarylamide (Ixef) - Membranes: EPDM, PTFE/EPDM |
| Finishes | Interior surfaces SF1 |
| Operation | Pneumatic Actuator |
| Control function | Normally Closed, Normally Open or Double Acting |
| Actuators suitable for | Two-Way bodies, Welded configuraties, T-bodies, Multiport bodies, Tank bottom bodies |
| 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
- Other materials
- Surface finish Ra value to max 0.25 μm
- Client specific connections
- Available with a wide range of control equipment and accessories, also for retrofitting
- Control air connection 90° to flow direction
DOWNLOADS
KMA 395 Datasheet - DN 15-50 mm
English - 421 kB - TD06 0018 Rev. M
Diaphragms SED