Steripur 407 SED Diaphragm valves

Pneumatically operated, Stainless steel Actuator and Valve, DN 65 - 100
MAW

SED Diaphragm Valves

Romynox delivers Steripur diaphragm valve series SED for high purity applications in the pharmaceutical, food, fine chemical and cosmetic industries. The Steripur is used where diaphragm valves entirely of stainless steel add value, such as clean rooms or aggressive (corrosive) environment.

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. 

Features

  • High cycle stainless steel piston actuator
  • Compact design
  • Advantages in mulitport bodies and manifold valve assemblies
  • Control air connection in flow direction
  • CDSA sealing concept
  • Flexible diaphragm suspension
  • Encapsulated diaphragm
  • Clean and polished exterior design ideal for sterile wash downs

 

Technical Information

Sizes IMP 21/2"- 4", DN 65 - 100
Diaphragm: MA 80, MA 100
Max. Pressure DN65-DN80:
7 bar (EPDM)
6 bar (PTFE/EPDM)
DN100:
6 bar (EPDM)
5 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 Surface finish Ra value to max 0.25 μm
Operation Pneumatic Actuator
Control function Normally Closed, Normally Open or Double Acting
Actuators suitable for Two-Way bodies, Welded configurations, T-bodies, Multiport bodies, Tank bottom bodies
Certificates 3.1, FDA, USP Class VI, CE / PED

 

 Options:

  • Investment cast
  • Other materials
  • Client specific connections
  • Available with a wide range of control equipment and accessories, also for retrofitting
  • Control air connection 90° to flow direction
  • Autoclavable
DOWNLOADS

pdfSteripur 407 Datasheet - DN 65-100 mm
English - 748 kB - TD06 0018 Rev. L