Walworth Cast Iron

DUAL PLATE WAFER CHECK VALVE CATALOG - Walworth

WALWORTH has the facilities to perform fire tests in accordance with API requirements. The test exposes the valve to a fire flame at 1400 to 1800 °F (761 to 980 °C) to verify proper seal of the valve. ... (IRON AND CAST STEEL) Advantages of Design The main purpose of the DUAL PLATE WAFER CHECK valve is to perform the work of almost any ...

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