Chaote - Model API -Cast Steel Gate Valves

Cast Carbon Steel Gate Valve: API 600(ISO 10434), API 6D. Cast Stainless Steel Gate Valve: API 603, API 600. Forged Steel Gate Valve: API 602. Test and Inspect: API 598, API 600, o API 6D. End connection: NPS≤24" as per ASME B16.5. NPS>24" asper ASME B16.47, API 605, MSS SP-44. Butt-welding: ASME B16.25. Socket: ASME B16.11. Structure length: ASME 16.10. Pressure & Temperature: ASME B6.34.