ASME B16.34 Gate Valve, ASTM A216 WCB, 50 Inch, 300 LB, BB, RF

ASTM A216 WCB Gate Valve 300 LB Gate Valve ASME B16.34 Gate Valve 50 Inch Gate Valve Flanged Gate Valve RF Gate Valve BB Gate Valve ASME B16.10 Gate Valve ASME B16.5 Gate Valve API 598 Gate Valve