991 Weld-on pieces
- To install heat sinks or complete temperature sensors in cases when it is possible to make a bore with a connecting thread directly inside the piping wall, i.e. when wall thickness is below 30 mm, they are welded onto the piping or technological equipment;
- Weld-on piece with a threaded ring is used for the installation of rod temperature sensors with metal protective tube with ∅ 14 mm; with the use of it, it is possible to set-up the required immersion of the sensor but it cannot be changed afterwards;
- For the environment, which requires seismic resistance 1 Hz to 33 Hz, acceleration 3g, the test report is issued for the following types of weld-on pieces:
- 991 NVP5 M33 72
- 991 NVS5 M33 15
- 991 NVS5 M33 72
Appendices to download
Click on the title of an appendix to download it
- 1) Product manual 991 - Weld-on pieces (PDF 0.2 MB)
- 2) EU declaration of conformity 991 (PDF 0.3 MB)