SED – KMD 188 Diaphragm valve
RX Code: MAR
Pneumatically operated, plastic actuator directly mounted onto rvs body DN 8 – 20
Features
- Efficient plastic piston actuator direct assembled with the valve body
- Control air connectyion 90º to flow direction
- Actuator high resistance to heat transfer
- Smooth exterior design ideal for wash downs
- Encapsulated diaphragm
- Optical indicator
- CDSA sealing concept
Romynox delivers the KMD series of SED Flow Control for high purity applications in the pharmaceutical, food, fine chemical and cosmetic industries. Specialty of the KMD- series of SED is the plastic actuator. Compact design, the outside diameter of the actuator is the same size as the bonnet flange.
the special characteristic of the KMD- series of SED is the plastic actuator because of this the diaphragm valve is very compact and in combination with a ‘casting’ body, This series is very interesting from a price point of view. the outside diameter of the actuator is the same size as the bonnet flange.
Options:
- Investment cast
- Other materials
- Client specific connections
- Available with a wide range of control equipment and accessories, also for retrofitting
- Control air connection in the flow direction
Read more about Brand: SED
Sizes | tube: 3/8″ tot 3/4″, DN 8 tot DN 20 Membrane: MA 10 |
Max. Pressure | 8 bar (EPDM) 7 bar (PTFE/EPDM) |
Temp. range | -20 ºC to 140 ºC (EPDM) -20 ºC to 150 ºC (PTFE/EPDM) |
Type 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 – Actuator: Polyarylamide (Ixef) – Membranes: EPDM, PTFE/EPDM |
Surface treatment | Ra value till max 0.25 ?m |
Control | Normally Closed, Normally Open or Double Acting |
Control function | Normally Closed, Normally Open or Double Acting |
Actuator suitable for | Two-way bodies, welded configurations |
Certificates | 3.1, FDA, USP Class VI, CE / PED |
Click on Step File Links to download them
Standard certificates
Optional certificates
You can contact us or ask for your Optional Certificate in your quotation.
No brochures are available at the moment.