Diaphragm seal – TR69
Sheet No.: 1-768 GB
Chemical seal
- Seal, PEEK
- Diaphragm, PTFE
Application
The PEEK diaphragm seal is well suited for many different applications in Marine and heavy duty industries. Where aggressive and corrosive chemicals are present in the process.
| Type | Measuring range | |||
|---|---|---|---|---|
| Datasheet | Instrument | Type | Min. span | Max. pressure |
| 1-600 2-600 | Pressure gauge Pressure transmitter | A32/38 P1232/37 | 1 bar, 15 psi 0,25 bar, 4 psi | 25 bar, 360 psi 25 bar, 360 psi |
| Diaphragm seal | TR | .. | |
|---|---|---|---|
| Connection | Material | ||
| G1/2B | Peek* | 69 | |
| Diaphragm | |||
| PTFE | 01 | ||
| Example: Diaphragm seal with media contacted parts in PEEK and diaphragm in PTFE: TR6901 | *=Not suitable for concentrated sulpheric acid |
| Transmission liquid | |||
|---|---|---|---|
| Application | Liquipd type | Temp. range | Span |
| Standard | Glycerine 90/10 | -5/+130 °C (+23/+266 °F) | All |
| Low temperature | Glycerine 75/25 | -40/+100 °C (-40/+212 °F) | All |
| High temperature | Glycerine | +5/+200 °C (+41/+392 °F) | ≥4 bar, 60 psi |
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