VALVES FITTINGS TUBING PRESSURE VESSELS
6 1 General Valve bodies through 100,000 psi are high tensile Type 316 stainless steel, 150,000 psi valve bodies are 17-4 PH stainless steel. Stem assemblies have non-rotating tips to prevent galling with valve seats. Packing is located below the stem threads to prevent contact with media (liquid or gas). Packing glands are equipped with locking devices or lock nuts.
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