Flanged Ball Valve Pneumatic Actuator

WCB, S.S.304, S.S.316

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Flanged Ball Valve Pneumatic Actuator Descriptions

Flanged Ball Valve Pneumatic Actuator is a type of 2pc flanged ball valve equipped with the pneumatic actuator, which is the most common type pneumatic valve in the automatic industrial system. The flanged ball valve is available with materials of stainless steel 304(CF8), stainless steel 316(CF8M) and carbon steel (WCB). While the pneuamtic actuator provided can be double acting pneuamtic actuator and single acting pneuamtic actuator (spring return pneumatic actuator). Also, we can provide the limit switch, solenoid valve and air fiter according to customer’s requirements. Flowspec Luokai can manufacture and supply the flanged ball valve pneumatic actuator according to standard of GB/T 12237, JB/T 7745, ASME B16.34, API6D, DIN3357, EN12516 and JIS B2002 with sizes of DN15~DN200mm. Just feel free to contact us now to get best prices. 30 years of experience. High quality. Big stock. Fast delivery.


  • Full port flow ball valve design
  • Two pieces structure, easy operation and maintenance
  • Mounting to valve either directly or via bracket
  • Conforming to standard EN ISO 5211, preferred dimensions.
  • Double rack & anti blow-out drive pinion design
  • Double acting or spring return models, the same compact body design
  • Aluminum body, hard anodized externally and internally, for corrosion and wear resistance
  • Namur air connection can be easily mounted with solenoid valve
  • Adjustable travel stops, travel adjustment (at each end) ±5°


  • Design & manufacturing: GB/T 12237, JB/T 7745, ASME B16.34, API6D, DIN3357, EN12516, JIS B2002
  • Face to face: GB/T 12221, JIS B2002, DIN3202, ASME B16.10
  • Flanged ends: GB/T 9113, JB/T 79, ASME B16.5, JIS B2238, DIN2501, EN1902-1
  • Inspection & testing: GB/T 13927, API598, DIN3203/3, EN12266, JIS B2003


  • PN16/PN25/PN40/150LB/300LB/10K/16K
  • Size: 1/2″~8″ (DN15~DN200mm)
  • Materials: carbon steel A216 WCB, stainless steel 304(CF8), stainless steel 316(CF8M)
  • Applicable medium: water, oil, gas, corrosive liquids
  • Applicable temperature: -29℃~+120℃ (higher temperature is available upon request)


  • Mining, steel industry
  • Coal, slurry industry
  • Paper making industry
  • Power plant
  • Oil, chemical industry
  • Fertilizer, pharmaceutical industry
  • Waste water, sludge, sewage treatment industry

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