Pneumatic Lining Ball Valve

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Pneumatic Lining Ball Valve

Nominal Pressure : DN15-DN400 Nominal Pressure: 1.6MPa-2.5MPa
Body Material: HT250, WCB, CF8, CF8M, CF3, CF3M
Applicable Medium: Sulfuric Acid, Hydrofluoric Acid, Phosphoric Acid, Chlorine, Alkali, Strong Corrosive Media
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AT Pneumatic Fluoride Ball Valve Overview 
AT Pneumatic Fluoride Ball Valves can be used for switching or adjustment purposes. Full-bore Pneumatic Fluoride Ball Valves provide maximum flow and can be used for sweeping or segregation pipelines, which are widely used in a variety of Type of industrial pipelines in the transport of liquid and gas (including steam), especially in the use of serious corrosive media occasions, such as: sulfuric acid, hydrofluoric acid, phosphoric acid, chlorine, alkali, aqua regia and other corrosive media. 
 
 First, The Pneumatic Lining Of The Ball Valve Product Overview
 Pneumatic lining fluorine ball valve is a double (single) role of pneumatic piston actuator and fluorine ball valve composition, it is compressed air as the driving force, stem to drive the valve body in the valve body rotation 90 °, The valve is made of fluorine plastic as a lining, and with a new type of rod-ball structure, coupled with its unique flexible lip seal seat structure, it has the advantages of ordinary lining of the ball valve, Large range of temperature changes with high sealing performance and low operating torque. 
 Pneumatic lining Fluorine ball valves can be used for switching or adjustment. Full-bore pneumatic lined ball valves provide maximum flow and can be used for sweeping or segregation pipelines, which are widely used in liquids and gases in various types of industrial pipelines (Including steam), especially in the use of serious corrosive media, such as: sulfuric acid, hydrofluoric acid, phosphoric acid, chlorine, alkali, aqua regia and other corrosive media. 
 
 Second, The Pneumatic Lining Of The Main Parts Of The Ball Valve Material Table

Serial NumberPart NameMaterial Name
Q641F46-ZQ641F46-CQ641F46-PQ641F46-RQ641F46-PLQ641F46-RL
1Body / BonnetHT250WCBCF8CF8MCF3CF3M
2Sphere / StemWCBWCBCF8CF8MCF3CF3M
3Lining MaterialFEP (F46), PCTFE (F3), PTFE (F4), PFA (soluble polytetrafluoroethylene), PO (polyolefin)
4Packing GlandHT250WCBCF8CF8MCF3CF3M
5FillerPTFE (F4) polytetrafluoroethylene
6Bolt35351Crl7Ni21Crl7Ni21Cr18Ni21Cr18Ni2
7Fasten Nuts4545OCrl8Ni9OCrl8Ni90Cr18Ni90Cr18Ni9


 Third, The Pneumatic Lining Of The Ball Valve Pneumatic Actuator Main Technical Parameters Table

Pneumatic ActuatorsModelQW series, AT series, AW series
Air Pressure0.4 ~ 0.8 MPa
Maximum Rotation Angle90 ° ~ 92 °
Back To The LetterAC220V, AC110V, DC24V
Control SignalGas Signal: 0.02 ~ 0.1 MPa
Control The Air SupplyClean, Dry Compressed Air


Main Dimensions Table

Nominal Diameter 
DN (mm)
Nominal Pressure 
PN (MPa)
Main Dimensions (mm)Actuator Type
LDD1D2fbZ-φd
151.61409565452144-φ14QW-TZ01 / AT50D
2014010575552164-φ14QW-TZ01 / AT50D
2515011585652164-φ14QW-TZ01 / AT63D
32165135100782184-φ18QW-TZ02 / AT63D
40180145110853184-φ18QW-TZ02 / AT75D
502001601251003204-φ18QW-TZ02 / AT75D
652201801451203204-φ18QW-TZ03 / AT88D
802501951601353228-φ18QW-TZ04 / AT100D
1002802151801553248-φ18QW-TZ04 / AT115D
1253202452101853268-φ18QW-TZ05 / AT145D
15036028024021O3288-φ23QW-TZ06 / AT160D
20045733529526533012-φ23AW17
25053340535532033212-φ25AW20
30061046041037543412-φ25AW28
35068652047043543816-φ25AW28
40076258052548544016-φ30AW35
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