KMA 395 SED Diaphragm valve

Pneumatically operated, Plastic actuator and Stainless Steel Bonnet DN 15 - 50
MAS

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

pdfKMA 395 Datasheet - DN 15-50 mm
English - 421 kB - TD06 0018 Rev. M