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          PRODUCTS
          PRODUCTS
          YOUR LOCATION£ºHOME >> PRODUCTS >> ball valve Series >> fully welded ball valve
          PRODUCT DESCRIPTION£º
          fully welded ball valve
          PRODUCT DETAILS£º

          Size£ºFull bore & regular bore DN50 (2") ~ DN 1,400 (56")
          Pressure rating£ºANSI Class 150 ~2,500, PN 16 ~ 420
          Working temperature£º-29¡æ(-20¨H) ~ +200¡æ(392¨H)
          Suitable medium£ºOil/Gas£¬LNG/LPG, Petrochemical, Steel mills, Heating pipes etc.
          Operation£ºLever£¬Gear£¨Vertical/Horizontal£©£¬Electric actuated.
          Standard Features£º
          Structure end with butt welding or Flange
          Mirror polished the whole SS ball and tested
          Preload cusion spring ensure leakage closure when low temperature and reduce the operating torque
          Blowout proof stem design
          Stem bearing and metal with self-lubricated PTFE coating.
          Floating or Trunnion Mounted type
          Option Feature£º(Upon request)
          Self relieving seat
          Vertical installation and stem extension
          Special end connection and bore
          An-static design
          Stem emergency sealant injection design
          Seat sealant injection design
          Metal to Metal seat
          Double bock and bleed
          Double piston function seat
          Fire safe design
          Safety valve in body cavity
          Without ENP coated of ball and stem
          Material£º
          Body£ºCarbon steel , ASTM A105 or Equal¡£Stainless steel F304 or F316(As per request)
          Ball£ºStainless steel 304 or 316
          Seat£ºMetal seat with polymeric seat ring, such as PTFE, RTFE, Viton, Nylon, Peek etc.


          ZHONGCHENG VALVE GROUP CO.,LTD.
          E-mail: sales@zc-valve.com Tel£º+86-577-67331552
          一本一道波多野结衣无码

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