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.

TypeMeasuring range
DatasheetInstrumentTypeMin. spanMax. 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 sealTR..
ConnectionMaterial
G1/2BPeek*69
Diaphragm
PTFE01
Example: Diaphragm seal with media contacted parts in PEEK and diaphragm in PTFE: TR6901*=Not suitable for concentrated sulpheric acid
Transmission liquid
ApplicationLiquipd typeTemp. rangeSpan
StandardGlycerine 90/10-5/+130 °C
(+23/+266 °F)
All
Low temperatureGlycerine 75/25-40/+100 °C
(-40/+212 °F)
All
High temperatureGlycerine+5/+200 °C
(+41/+392 °F)
≥4 bar, 60 psi