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          Current position:Home >> Products >> Ball valve >> Pneumatic-lined ball valve

          Pneumatic-lined ball valve

          Nominal diameter: DN15-DN400 
          Nominal pressure: 1.6MPa-2.5MPa 
          Body material: HT250, WCB, CF8, CF8M, CF3, CF3M 
          Suitable medium: sulfuric acid, hydrofluoric acid, phosphoric acid, chlorine, strong alkali, aqua regia, etc. Strong corrosive medium


          AT Pneumatic Float Ball Valve Overview The

                AT Pneumatic Float Ball Valve can be used for switching or adjustment. The full bore Pneumatic Float Ball Valve provides maximum flow and can be used for sweeping or isolating the conveying pipe. It is widely used in a variety of different The transport of liquids and gases (including steam) in industrial pipelines, especially those with severe corrosive media, such as sulfuric acid, hydrofluoric acid, phosphoric acid, chlorine, strong alkali, and aqua regia, etc.


          I. Pneumatic Float Ball Valve Product Overview
                Pneumatic Float Ball Valve is composed of double (single) acting pneumatic piston actuator and fluorine ball valve. It is powered by compressed air, and the valve stem drives the valve core to rotate 90° in the valve body. The valve adopts fluoroplastic as the inner lining, and is matched with a new type of rod-ball structure, coupled with its unique elastic lip seal seat structure, which has the advantages of common fluorine-filled ball valve, and can be used in large pressure differentials and High sealing performance and low operating torque over a wide temperature variation range. 
                Pneumatic-lined ball valve can be used for switching or regulating. Full-diameter pneumatic-lined fluorine ball valve can provide maximum flow, and can be used to sweep or isolate pipelines. It is widely used in liquid and gas of various types of industrial pipelines. (Including steam) transportation, especially for occasions with severe corrosive media, such as: sulfuric acid, hydrofluoric acid, phosphoric acid, chlorine, strong alkali, aqua regia and other highly corrosive media.


          Second, pneumatic lined ball valve main parts and materials table

          No. Part Name Material name
          Q641F46-Z Q641F46-C Q641F46-P Q641F46-R Q641F46-PL Q641F46-RL
          1 Body/bonnet HT250 WCB CF8 CF8M CF3 CF3M
          2 Ball/Stem WCB WCB CF8 CF8M CF3 CF3M
          3 Lining material FEP (F46), PCTFE (F3), PTFE (F4), PFA (soluble polytetrafluoroethylene), PO (polyolefin)
          4 Packing gland HT250 WCB CF8 CF8M CF3 CF3M
          5 filler PTFE (F4) PTFE
          6 bolt 35 35 1Crl7Ni2 1Crl7Ni2 1Cr18Ni2 1Cr18Ni2
          7 Fastening nut 45 45 OCrl8Ni9 OCrl8Ni9 0Cr18Ni9 0Cr18Ni9


          III. Main Technical Parameters of Pneumatic Fluorine Ball Valve Pneumatic Actuator

          Pneumatic actuators model QW series, AT series, AW series
          Air pressure 0.4 to 0.8 MPa
          Maximum rotation angle 90°~92°
          Replyer AC220V, AC110V, DC24V
          control signal Air signal: 0.02 to 0.1 MPa
          Control air supply Clean, dry compressed air


          The main external dimensions

          Nominal diameter
          DN(mm)
          Nominal pressure
          PN (MPa)
          The main size (mm) Actuator model
          L D D1 D2 f b Z-φd
          15 1.6 140 95 65 45 2 14 4-φ14 QW-TZ01/AT50D
          20 140 105 75 55 2 16 4-φ14 QW-TZ01/AT50D
          25 150 115 85 65 2 16 4-φ14 QW-TZ01/AT63D
          32 165 135 100 78 2 18 4-φ18 QW-TZ02/AT63D
          40 180 145 110 85 3 18 4-φ18 QW-TZ02/AT75D
          50 200 160 125 100 3 20 4-φ18 QW-TZ02/AT75D
          65 220 180 145 120 3 20 4-φ18 QW-TZ03/AT88D
          80 250 195 160 135 3 twenty two 8-φ18 QW-TZ04/AT100D
          100 280 215 180 155 3 24 8-φ18 QW-TZ04/AT115D
          125 320 245 210 185 3 26 8-φ18 QW-TZ05/AT145D
          150 360 280 240 21O 3 28 8-φ23 QW-TZ06/AT160D
          200 457 335 295 265 3 30 12-φ23 AW17
          250 533 405 355 320 3 32 12-φ25 AW20
          300 610 460 410 375 4 34 12-φ25 AW28
          350 686 520 470 435 4 38 16-φ25 AW28
          400 762 580 525 485 4 40 16-φ30 AW35


          Group address:No.52, Lane 58, Lushen Road, Zhaoxiang Town, Qingpu District, Shanghai
          Group phone:+86-021-59755666    Hotline:+86-021-69755076   69755027   69755026   57339828
          Fax:+86-021-69755075     E-mail:sales@www.lvlrmpl.com
          Factory address:No. 1798, Wang Wei East Road Fengjing Development Zone Jinshan District Shanghai City
          Copyright © Shen Gao Valve Group Co., Ltd.        www.shengao-valve.com
          HuICP No. 14017677    No.31011802002466    Technical support:Fengsheng technology
          Group address:No.52, Lane 58, Lushen Road, Zhaoxiang Town, Qingpu District, Shanghai
          Group phone:+86-021-59755666
          Hotline:+86-021-69755076   69755027
                     +86-021-69755026   57339828
          Fax:+86-021-69755075   E-mail:sales@www.lvlrmpl.com
          Factory address:No. 1798, Wang Wei East Road Fengjing Development Zone Jinshan District Shanghai City
          Copyright © Shen Gao Valve Group Co., Ltd.
          www.shengao-valve.com
          HuICP No. 14017677
          No.31011802002466
          Technical support:Fengsheng technology
          亚薄体育官网
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