Swing Check Valves

About Swing Check Valves

Specifications & Grades 

• ASTM A216 Gr. WCA, WCB, WCC
• ASTM A217 Gr. WCI, WC4, WC5, WC6, WC9, C5, C12 and CA15
• ASTM A315/ A743/ A744 Gr. CF3, CF8, CF3M, CF8M, CG3M, CF8M, CF8C, CN7M, CK3MCuN, and ASTM A743 CA-15, CA6NM
• ASTM A352 Gr, LCA, LCB, LCC, ;C1, lC2, and LC3
• ASTM A487 Gr. 4A, 4B, 4C and 4D
• ASTM A494 Gr. CW6MC, CW12MW 

Duplex - Super Duplex Stainless Steel Grades

• ASTM A890 / A995-Gr.4A,
• ASTM A890 / A995-Gr.5A
• ASTM A890 / A995-Gr:6A

• IS 1030 All Grades.
• IS 276 Gr. I, II, III, IV
• IS 2707 Gr. 1 & 2
• IS 2708 Gr. I, II & IlI
• DIN 1681. Steel Castings for General Engineering Purpose.
• DIN EN 10213 Steel Castings for pressure purpose.
• DIN 17245 Ferritic Steel Castings-Creep Resistant at elevated temperature.
• BS 3100. Castings for General Engineering Purpose.
• IS: 4522 Gr. 4,7,9,10,11,12