Ansi Cast Steel Gate Valve

Posted By Zmcmetal - China
Summary: api 6d ansi b16 34 structural amse 10 flanged ends asme 5 socket 11 screwed 16
Threaded Flange Din 2566

Posted By Zmcmetal - China
Summary: 1 din 2 descriptions slip screwed din2565 2566 quot 6 3 c22 8 rst37