China Unique Valve Manufacturer Co Ltd

Pressure Seal Gate Valves Factory in China: Pressure Seal Gate Valves, PSB, OS&Y, Class 1500-2500 LB, 1/2-4 Inch, API 602, ASME B16.34, BS 5352. Pressure Seal forged steel gate valve from class 900 LB to 2500 LB, working temperature - 29 - 425℃ (carbon steel) or - 29 - 500℃ (stainless steel) of small diameter pipe road, used to truncate or on line in the medium, choose different material, can be respectively suitable for water, steam, oil, nitric acid, acetic acid, oxidizing medium, urea, and other media. Size: 1/2 Inch - 4 Inch. Pressure Rating: Class 1500 - 2500 LB, BB, WB, PSB, OS&Y, Outside Screw and Yoke. Solid Wedge: Renewable Seat Rings, Thread, SW, BW, Flange. Design: API 602, ASME B16.34, BS 5352. Face to Face: ASME B16.10, BS EN 558. End Flange: ASME B16.5. End BW: ASME B16.25. Pressure Temperature: ASME 16.34. Test: API 598. Special: NACE MR-01-75.