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          PRODUCTS
          PRODUCTS
          YOUR LOCATIONㄩHOME >> PRODUCTS >> Ceramic Valve Series >> Worm Ceramic Ball Valve
          PRODUCT DESCRIPTIONㄩ
          Worm Ceramic Ball Valve
          PRODUCT DETAILSㄩ

          Characteristics

          This valve  is application as on-off or pipelines with high-hardness grains or wwith both soft grns and corrosive medium .Its nominal pressure  is 1.6Mpa ,and applicable temperature ≒200⊥ ﹝And air supply pressure 0.6-0.8 Mpa .All mediumcontacting parts are made of structure ceramic ,featuring extremely high chemical stability and hardnessㄗRockwell Hardness HRC90 0ㄘㄛOnly next to diamond .Therefor ,this valve  has  extremely strong resistance to abrasion ,corrosion and erosion ,good heat insulation and small thermal expansion the ball body is made with advanced grinding equipment and process with high每precision ball roundness and good surface quality ,and after facing 每up with the valve seat ,a good seal ability can be obtained by means og self-lubrication of Zr02CERAMIC .thanks to the ceramic*s strong resistance to abrasion ,this valves is durable and extremely reliable with a long service life being 2-4 times of that Ti alloy and Monel  valves 

          Materials for main parts

          Item

          Name

          Material

          Item

          Name

          Material

          1

          Left&Right Body

          WCB

          7

          Packing

          PTFE

          2

          Body

          WCB

          8

          Packing gland

          2Cr13

          3

          Bush

          Composite engineering ceramic

          9

          Bracket

          Q235

          4

          Ball  

          Composite engineering ceramic

          10

          Worm gear

           

          5

          Seat

          Composite engineering ceramic

          11

          Bolt

          35

          6

          Stem

          2Cr13

           

          Nut

          25

          7

          Washer

          Graphite

           

           

           

          Application specification

          Design and manufacture

          CB/T12224

          Connection end dimension

          Structural length

          Manufacturer*s standard

          Flange dimension

          JB/T 79.1

          Inspection and test

          GB/T 9092

          Material

          Carbon steel

          GB/T 12229

          Stainless steel

          GB/T 12230

          Mark

          GB/T 12220

          Supply

          GB/T 12252

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

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