Cast Steel Valve are generally used on line size over 2 when higher pressures and temperatures demand the use of carbon or alloy steel, cast steel valvesare designed and manufactured to satisfy strict requirements in order to prevent external leakage and to meet fugitive emission requirements of most customers. Stuffing box finishes of 63 to 125 RMS, stem finished of 16 to 32 RMS control of staginess and concentricity of stems, and controlled diametrical clearances between stem and gland, stem and backseat, and gland and stuffing box, all combine to guarantee consistent performance of stem seals. Gasket surfaces between bodies and bonnets are strictly controlled to fines guarantee consistent sealing in gaskets areas.
We can manufacture and supply Cast Steel Valvesaccording to your requirementsplease contact us ! | |
