Petrochemical Valve
Introduction:
Petrochemical Valve is used as the opening and closing device in various high-pressure medium transmission pipelines of oil (gas) pipeline devices, heating stations, oil refineries, natural gas gathering and transmission, oil gathering and transmission, chemical, metallurgical, pharmaceutical and other industries.
Structural features：
1. The product has reasonable structure, reliable sealing, excellent performance and beautiful shape.
2. The sealing surfaces of the valve disc and valve seat are made of cobalt based hard alloy, which is wear-resistant.
3. The valve stem has good corrosion resistance and scratch resistance after tempering and surface nitriding treatment.
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