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        1. Welcome to SICHUAN SAIER VALVE MFG. CO., LTD.
          4
          CONTACT US
          Tel:+86-813-5502212
          Fax:+86-813-5502209
          E-mail:sevvalve@163.com
              sev-grace@163.com
              sevmaggie@sina.com
          Skype:sev-grace 
             maggie1123
          Pig valve
          2014.12.12 / VIEW:1017

          PIG VALVE
          SEV Pig valve as a kind of pig launching and receiving device, has compact structure and simple operation features. It is the special equipment for pipeline pigging operation.

          Content

          Specification

          Design specification

          ASMEB16.34, API608, API16D

          Material

          NACE MR0175

          Face to face dimensions

          SEV

          Flange type and dimensions

          ASME B16.5, GB, JB, HG

          Butt-welded end

          ASME B16.25, GB12224

          lnspection and test

          API6D, API598, GB13927

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