Fonti industriali verificate
- Scheda tecnica per valvole industriali: The bellows is part of the stem-sealing system and does not replace complete verification of the pressure boundary and backup packing.
- Scheda tecnica per valvole industriali: Bellows material, cycle life, travel and temperature capability must be confirmed for the specific design.
- Scheda tecnica per valvole industriali: The product must still comply with the applicable globe-valve, pressure-boundary and project specifications.