The company has passed ISO9001:2008 quality management system certification.
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Nace big size 24 inch swing check valve
Sedelon produced big size swing check valves recently , we made according to NACE MR-0175,
Therefore, we thought highly of the valve hardness, and element content , like Carbon, sulfur, phosphorus and etc.
Sedelon ®Valve description:
Name: Nace big size 24 inch swing check valve
Body: ASTM A216 WCB
Bolt/Nut: ASTM A193 B7M/ASTM A194 2HM
Nominal Size: 24 Inch.
Nominal class: 600 LB.
Connection ends:Flange X Flange.
Medium: Water, Oil , Gas.
Application : Power station, petroleum, chemical engineering
Design and manufacture: BS1868/ API6D
Test and inspection: API 598
Face to Face: ANSI B16.10
Flange End: ANSI B16.5