Fonti industriali verificate
- Scheda tecnica per valvole industriali: API 602 covers compact steel globe valves in NPS 4 and smaller sizes.
- Scheda tecnica per valvole industriali: The API standard scope identifies the product category but does not replace a specific manufacturer's data sheet.
- Scheda tecnica per valvole industriali: Bonnet, seat, packing, low-temperature service and fugitive-emission requirements must be confirmed individually.