Metal to metal ball valve
Main features: Seat of metal to metal ball valves have special protection and tight shut-off design to be applied to some poor conditions, such as high- temperate, high pressure and abrasive mediums, to fully solve the problem of inner leakage and outer leakage, and ensure reliable sealing with zero leakage. Design standard :API 6D ISO 17292 Metal to metal ball valve product range : 1. Pressure...
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