This product can be used for HVAC power building water supply pressure vessel fittings, pressure pipe fittings, boiler pressure vessels, petroleum, chemical, shipbuilding, pharmaceutical, metallurgy, machinery, food and other industries.We have first-class inspection devices, perfect detecting means and well-trained specialists. We have confidence that we can supply the best quality products. We would like to take responsibility for any quality uncertainty. Our products are in compliance with many international standards. Flange Standard: Flange Standard: ANSI B16.5,DIN Series,JIS Series,GOST Series.
ASME/ANSI B 16.5、ASME B 16.47、ASME B 16.36、BS 3293、DIN、UNI、GOST、JIS、EN1092-1、API6A(6BX)、AWWA C207
CLASS 75:NPS 26-NPS60
CLASS 150:NPS 1/2-NPS24、NPS 26-NPS 60
CLASS 300:NPS 1/2-NPS24、NPS 26-NPS 60
CLASS 400:NPS 1/2-NPS24、NPS 26-NPS 60
CLASS 600:NPS 1/2-NPS24、NPS 26-NPS 60
CLASS 900:NPS 1/2-NPS24、NPS 26-NPS 48 MSS SP44、NPS 26-NPS 60 API 605