Duo check cast steel valves
| Design Standards: | API 594 |
| Materail Grades: | WCA, WCB, WCC LCB, LCC, WC1, WC5, WC6, WC9, LC2, LC3 C5, C12, C12A, CF8, CF8M, CF8C, CF10, CG8M, CE8MN, CD6MN, CD3MN, Monel M30C, Monel M35-1, Monel CZ100, Inconel CY40 (Inconel 600), CW2M (Hastelloy C4), N12MV (Hastelloy B), CW12MW (Former Hastelloy C-276), CW6M (New Hastelloy C-276), CU5MCuC (Incoloy 825), N7M (Hastelloy B2), CW6MC (Inconel 625), |
| Sizes: | 2” to 36″ |
| Pressure Class | 150# to 2500# |
| Ends: | Wafer, lugged, Double Flange RF & RTJ |
| Special features | Compact body, one-piece wafer design, Spring loaded seat allows for smooth disc closure, preventing premature wear and tear, Dual plates offer maximum strength with minimum opening time, Full contact metal to metal seats maintain positive shut-off at minimum working pressure |