SIZE: 1"- 12"
CLASS: 150LB-2500LB
Design and Manufacture: Cast steel gate vlave to API 600(ISO 10434)
or API 6D, cast stainless steel gate valve to API 603 or API 600;
Forged steel gate valve to API 602
Inspection and Test: ASME B16.5(for NPS≤ 24); ASME B16.47 series B,
API 605 or ASME B16.47 series A, MSS SP-44 (for NPS bigger than 24)
End flange dimension: API 598, API 600 or API 6D
BW end dimension: ASME B16.25
Socket-weld dimension: ASME B16.11
Face to face and end to end: ASME B16.10
Pressure-temperature ratings: ASME B16.34