SED Chromatography Diaphragm Valve

Compact stainless steel diaphragm chromatography valve

SED Diaphragm Valve - special

Romynox delivers SED chromatography diaphragm valves for high purity applications in the pharmaceutical, food, fine chemical and cosmetic industries. The SED chromatography diaphragm valves includes the same features and performance of a standard 2-way diaphragm valve of the KMA and Steripur series.

The SED chromatography diaphragm valves design can be assembled from one block of stainless steel. Due to a minimal of contact makes the system faster. And cleaning is easier (CIP–SIP). With this design seal mass will be removed as much as possible. This will increase the heat absorption and the valve assembly quickly sterile (SIP). There are valves with or without bypass

Technical Information

Sizes DN 4 to DN 100
Max. pressure 10 bar
Max. temp 160°C
Connections - Orbital welding connection with standards; ISO, ASME , DIN and SMS
- Tri-clamp connection with standards; ASME BPE, DIN 32676 , DIN 11861
Material - Body, connections: 316L (1.4435)
- Membrane: EPDM, PTFE, silicone
Operated manual or actuator
Certificates 3.1 en CE/PED



  • Other materials
  • Client specific connections

pdfDatasheet Chromatography block
English - 688 kB - TD06 0018 Rev. k