Design standards:ANSI B16.34,API608.

Wall thickness standard:ANSI B16.34,EN12516-3.

Thread standard:ANSI B1.20.1;BS21;DIN 2999/259;ISO 228/1; ISO7/1;JIS B0203.

Socket welding standard:ASME B16.11.

Butt welding end standard:ASME B16.25/ISO1127/EN12627.

Flange end standard:ASME B16.5 CLASS 150/300; EN1092-1; HG20592 GB/T9113; PN10-PN40; JIS B2238 10K/20K.

Testing standard:API 598; EN 12266.

BOYUE Valve Co.,LTD  ISO 9001 certified valve manufacturer since 1990, focusing on the production of ball valves, gate valves, globe valves, check valves, and butterfly valves in carbon steel, stainless steel, duplex stainless and alloy materials. Our products conform to the latest industry standards of ANSI, ASME and API.

Nowadays,BOYUE Valve Co.,LTD    The upgradation of state-of-art machines and equipment help us better meet the ever changing demands of the market. The excellent engineering team helps us stay ahead in engineering, R&D, project supports and after sale services for all types of needs from different clients at all stages of the projects. 

We commit to be the valve leader of valve world, aiming at Customer first, Quality Foremost, we at BOYUE evolve ourselves to be a better supplier and partner when comes to your valves requirements and solutions.