Fonti industriali verificate
- Scheda tecnica per valvole industriali: API 602 applies to compact steel gate, globe and check valves in DN 100 (NPS 4) and smaller sizes.
- Scheda tecnica per valvole industriali: The published API scope does not mean that every size, pressure class, material and end connection can be combined freely.
- Scheda tecnica per valvole industriali: Bonnet construction, pressure class and end connections must be confirmed against the actual supplier data sheet.