Anti - Corrosion Union / BW Connection API 6A Gate Valves for Chemical Industry Size: 2 1/16"~11" Pressure :2000PSI—20000 PSI Material:AA BB ...
Anti - corrosion Metal Seal 2 1/16” - 7 1/16” Expanding API 6A Gate Valve, Union / BW Metal seal in the sealing contacts Metal seal between the body ....