About Us
Eastern Steel Manufacturing Co.,Ltd is a leading manufacturer and distributor of seamless steel pipe, welded steel pipe, OCTG products and fittings. We supply first-step processing, semi-finished parts and finished parts to help our clients meet fabrication requirements beyond their capacity or to improve operations by moving forward the pre-production processing.
Product Category
News
In this column you can find the steel pipe related articles you need, including industry trends, product standards and materials, and some technical guidelines.
Services
Eastern Steel Manufacturing Co.,Ltd not only improve product production and sales services, but also provide additional value-added services. As long as you need, we can complete your specific needs together.
Facility
Eastern Steel Manufacturing Co.,Ltd not only improve product production and sales services, but also provide additional value-added services. As long as you need, we can complete your specific needs together.
Projects
Many years of large-scale project experience in various fields（Oil & Gas, Construction, Power Energy, Marine & Offshore, Water Treatment, Exploration & Drilling Services, Pipeline & Petrochemical etc.）, professional project team is responsible from receiving until the end of the project.
Check valve is needed to prevent backflow, has a complete line-up, including the Ring Check with self-closing disc, horizontal swing, sliding disc, silent check, and Y pattern. Webstone check valves are available in press end connections.
Inspection and Testing: API 598 and other standard.
Casting Check Valve
Design and Manufacture: DIN3356，API 6D,ASME B16.34,BS1868,GOST5762-2002
Size Range: DN40-1400，2＂～48＂
Pressure Ratings: PN1.0-PN42.0Mpa,150LB-2500LB
End Connections: EN1092，ASME B16.5, ASME B16.47, MSS-SP44, GOST12815-80
Face to Face Dimension: DIN3202, ASME B16.10,API6D, API594，GOST3326-86
Inspection and Testin: DIN 3230,API 598，GOST356-80
E-mail: sales@eastern-steels.com
