Detailed Product Description Flanged Swing check valve Applicable Standards: Swing check valve : Check valve : API6D/API608/PI602/API594 Face to face: ASME B 16.10 Flange ends : ASME B 16.5 Inspection and test : API 598 / API 6D Products Description : Products name: Flanged Swing check valve Size: 2-24 Pressure Rating: Class150/Class300/Class600/Class900/Class1500 Flanged ends Material: WCB, WC6, WC9, LCB,CF8, CF3, CF8M, CF3M, CN7M, Monel and Hast. etc. Dics and Stem: WCB,SS304, SS316,SS304L,SS316L,SS410,SS416.etc. Operation: Manual Application:Offshore /Oil /Gas /Chemical /Petrochemical Pulp /Paper /Water /Wastewater /Marine Notes: The specifications can be designed and satisfied for your special requirements We have obtained Certificates of CE, API 6D, API 607, TS and ISO 9001