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Contact SupplierYou can avail matchless quality Cast Steel Swing Check Valves from us. We use the finest grade steel to ensure high tensile strength and durability of our Forged Steel Swing Check Valves. Our Cast Steel Swing Check Valves are widely used to prevent the back flow of liquid in gas lines. The specially designed Industrial Cast Steel Swing Check Valves are ideal for low pressure drop operations. We are renowned as one of the preeminent Industrial Cast Steel Swing Check Valves Manufacturers, based in India.
API 600 Trim No. | Nominal Trim | Material Type | Seat | Wedge | Back Seat |
---|---|---|---|---|---|
1 | F6 | 13% Cr Steel | 13% Cr | 13% Cr | 13% Cr |
4 | Hard F6 | Hardfaced with 13% Cr Steel | Hardfaced with 13% Cr | Hardfaced with 13% Cr | Hardfaced with 13% Cr |
5 | Hardfaced | Hardfaced with Co-Cr-W Alloy | Hardfaced with Stellite.6 | Hardfaced with Stellite.6 | Hardfaced with Stellite.6 |
8 | F6 & Hardfaced | 13% Cr Steel & Hardfaced with Co-Cr-W Alloy | Stellite.6 | 13% Cr | Stellite.6/ 13% Cr |
Temperature | Body / Bonnet Materials | API Trim No. |
---|---|---|
Up to 800 oF (427 oC) | A 216Gr.WCB, A 217 Gr.WC6, A 217 Gr.WC9 | 1, 4, 5, 8 |
Above 800 oF (427 oC) & Up to 1000 o/sup>F (540 oC) | A 217 Gr.WC6, A 217 Gr.WC9 | 5 & 8 |
Above 1000 oF (540 oC) | A 217 Gr.WC6, A 217 Gr.WC9 | 5 |