| The PFA pipe joint series is highly suitable for any ultra pure liquid or corrosive chemical application. This type of press head has a highly reliable sealed connection and a very small dead volume. And it can be used for lateral loads and vibration applications
PFA expansion joints can be installed through hot expansion. The standard configuration of PFA pipe joint series is PFA nut. As standard configuration, please add the – FA suffix to the part number for PFA nuts |
 |
Product Features
The main body is made of ultra pure PFA raw materials and produced using special alloy precision molds and equipment, with extremely low metal ions, particulate matter, TOC, and anion precipitation.
△ High reliability sealed connection.
Including space saving models, the specifications are complete and the delivery is fast
Specifications
△ Wet parts: imported ultra pure PFA
△ Nut: Imported ultra pure PFA
Maximum working pressure: 125PSIG (8.6bar), Refer to the pressure/temperature gauge.
For safety reasons, please ensure that it is used within 1/3 of the rated pressure value.
△ Operating temperature range: -18 ℃ -200 ℃. For specifications of 12 and above, it is recommended to use a temperature below 150 ℃
Installation Tips
Please refer to the data in the table below to set the nut torque value during installation (at room temperature)
| TUBESIZE | 1/4″ | 3/8″ | 1/2″ | 3/4″ | 1″ | 1-1/4″ | 1-1/2″ |
| NotTorque
(kgf.cm²) |
10-12 | 12-20 | 45-50 | 65-75 | 80-90 | 160-170 | 265-274 |
Interface
| TUBE SIZE | A(Ø)mm |
| 45661 | 7.8 |
| 3/8″ | 11 |
| 1/2″ | 14 |
| 3/4” | 20.3 |
| 1 | 28.8 |
| 1-1/4 | 36 |
| 1-1/2 | 45 |
