MA 50 – PTFE backed EPDM – 1-piece SED Diaphragm
DN50 One-piece Molded open
RX: MMX
Features
- highest degree of chemical resistance
- increased stability
- less porosity
- longer flex life
- All diaphragms are clearly indentified and the material is batch traceable by a set of unique codes molded into the diaphragm dvary.
Specifications
| Connection | Threaded |
|---|---|
| Material | EPDM, PTFE |
| Brand | SED |
Description
The diaphragm is the most important component of the diaphragm valve. Besides the valve body, the diaphragm is the only part which contacts the process medium. It is the dynamic part with which the flow rate of the process medium is controlled and/or stopped.
Description
PTFE diaphragms offer the highest degree of chemical resistance, increased stability, longer flex life, less porosity, reduced cold flow, and superior performance through temperature fluctuations between hot and cold and steam sterilization cycles.
The PTFE MA 50 one-piece diaphragm consists of a seperate EPDM backing cushion bonded to a PTFE diaphragm. It is always molded in the open position. The threaded stud is connection is embedded in the PTFE of the diaphragm.
All diaphragms are clearly indentified and the material is batch traceable by a set of unique codes molded into the diaphragm dvary.
Technical information
| Sizes | DN50, IMP 2″ |
| Temp. range | -20°C to 150°C |
| Connections | Threaded stud |
| Material | PTFE backed EPDM Diaphragm (bonded) |
| Certificates | FDA, USP Class VI 121 ºC, {87}, {88}, TSE/BSE (ADCF), 3-A Sanitary Class II and III, Extractable organic substances (ISO 10993-18) |