SIZE: 1/2"-40"
CLASS: 150LB-2500LB
Design and Manufacture: API 6D, API 608, ISO 5211, MSS SP- 72, BS 5351, BS 6364, NACE MR 0175
Inspection and Test: API 598, API 607, API 6D, API 6FA, BS
6755, BS 12569, MSS SP-82, MSS SP-61
End flange dimension: ASME B16.5(for NP ≤ 24); ASMEB16.47 series B, API 605 or ASME B16.47 series A, MSS SP-44 (for
NPS bigger than 24), ISO 7005-1, JIS B2238, BS 12627
BW end dimension: ASME B16.25
Socket-weld dimension: ASME B16.11
Face to face and end to end: ASME B16.10, ISO 5752, BS 558, BS 12985
Pressure-temperature ratings: ASME B16.34
Sino-US Joint Venture Zhejiang Poro Valve Manufacturing Co., Ltd. is located at Ou'bei town, Zhejiang province, China. It's near to beautiful scenic spot - Nanxijiang. The company was founded in 1997, which fetched in overseas financing, equipment and advanced management system.
The company covers an area of 23186m2, with 360 staffs and 200 sets of various facilities, such as Machining Center, CNC Lathe, CNC Miller, Boring Machine, plasma spray welding service, etc.
The company mainly manufactures the valves according to ANSI, API, MSS, JIS, DIN, BS, NF and Chinese GB standards. The main products include Gate Valve, Ball Valve, Globe Valve, Check Valve, Ball Valve, Butterfly Valve, etc. The products are widely used in the field of petroleum, chemical, metallurgical, power, fuel gas, city pipeline networks. The products have been exported to USA, Canada, Germany, Peru, Jordan, Kenya and other countries, and has set up the office in Manhattan, New York. With advanced technology and reliable quality, our products have gained great reputation all over the world.