PORO VALVE was found in 1998, registered capital 3.57 million USD. We have more than ten years experience to manufacture various kinds of valves., we already have API 600, API6D, API609, ISO, CE certificates.

SIZE: 1/2"- 40"

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