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 · Expanding Gate Valve Mud Gate Valve Choke External Sleeve Adjustable Choke ... = RTJ (API 6A) RTJ (B16.5) = Threaded End Union Welded End Special

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Page 1:  · Expanding Gate Valve Mud Gate Valve Choke External Sleeve Adjustable Choke ... = RTJ (API 6A) RTJ (B16.5) = Threaded End Union Welded End Special