MA 40 – PTFE backed EPDM – 1-piece SED Diaphragm
DN32-40 Molded open
RX: MMX
Features
- highest degree of chemical resistance
- increased stability
- longer flex life
- less porosity
- reduced cold flow
- superior performance through temperature fluctuations between hot and cold and steam sterilization cycles.
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
The PTFE MA 40 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.
SED articlenumber: 00210.485.540.30 TF/EP
Technical information
| Sizes | DN32 to DN40, IMP 1¼ “ – 1½ “ |
| Temp. range | -20°C to 150°C |
| Connections | Threaded stud |
| Material | PTFE backed EPDM Diaphragm (bonded) |
| Certificates | FDA, USP Class VI {87}{88}, ISO 10993-18, TSE/BSE (ADCF), 3.1 material |