Pneumatic Actuator Valve

COVNA, a pneumatic actuator valve manufacturer & supplier with 20 years experience. We always put quality as the first and focus to be a leader of automation solution provider.
● Features: Fast Acting, 1 million lifetime, good sealing performance
● Actuator Type: Spring Return(Single Acting) and Double Acting
● Valve Type: Pneumatic Actuator Ball Valve , Pneumatic Actuator Butterfly Valve & Pneumatic Angle Seat Valve
● Rotation: Quarter-turn
● Material: Cast Iron, Stainless Steel And Plastic
● Connection Type: Threaded, Flange, Tri Clamp, Wafer, Lug
● Suitable Medium: Water, Oil, Air, Gas, etc

ZJH Series Pneumatic Diaphragm Control Ball Valve
  • Inherent Regulation Ratio:50:1
  • Nominal Pressure :1.6 / 4.0 / 6.4 MPa
  • Service Temperature:-100~-60℃; -200~-100℃; -250~-200℃
  • Ambient Temperature:-30~70℃
  • Air Supply Pressure :0.14 / 0.25 / 0.40 KPa
  • Spring Range:20~100(Basic type) / 40~200 / 80~240 KPa
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HK56-3PS Stainless Steel Pneumatic Actuator Ball Valve
  • Actuator Type:Spring Return / Double Acting
  • Structure:Floating Ball Core
  • Pressure:1.0/1.6/2.0/6.4 MPa (10 / 16 / 20 / 64 bar)
  • Body Material:Stainless Steel
  • Temperature Of Media:-30~180℃ (-22℉~356℉)
  • Suitable Media:Water, Liquids, Gas, Oil, Air, Steam, Corrosive Medium, etc
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HK57 Double Union PVC Air Actuator Valve
  • Actuator Type:Spring Return / Double Acting
  • Structure:Floating ball core
  • Pressure:1.0 / 1.6MPa (10 / 16 bar)
  • Body Material:UPVC
  • Temperature Of Media:-5~80℃ (23℉~176℉)
  • Suitable Media:Water, Liquids, Gas, Oil, Air, Steam, Corrosive Medium, etc
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HK56-2PS Pneumatic Operated Ball Valve
  • Actuator Type:Spring Return / Double Acting
  • Structure:Floating Ball Core
  • Pressure:1.0 / 1.6 / 2.0 / 4.0 / 6.4MPa (10 / 16 / 20 / 64 bar)
  • Body Material:Stainless Steel
  • Temperature Of Media:-30~180℃ (-22℉~356℉)
  • Suitable Media:Water, Liquids, Gas, Oil, Air, Steam, Corrosive Medium, etc
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HK55-3PS-F Flanged Air Actuated Ball Valve
  • Actuator Type:Spring Return / Double Acting
  • Structure:Floating Ball Core
  • Pressure:1.0 / 1.6 / 2.0 / 4.0 / 6.4MPa (10 / 16 / 20 / 64 bar)
  • Body Material:Stainless Steel
  • Temperature Of Media:-30~180℃ (-22℉~356℉)
  • Suitable Media:Water, Liquids, Gas, Oil, Air, Steam, Corrosive Medium, etc
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HK56-W Tri Clamp Food Grade Pneumatic Actuated Ball Valve
  • Actuator Type:Spring Return / Double Acting
  • Structure:Floating Ball Core
  • Pressure:1.0 / 1.6MPa (10 / 16 bar)
  • Body Material:Stainless Steel
  • Temperature Of Media:-30~180℃ (-22℉~356℉)
  • Suitable Media:Water, Liquids, Food, Medicine, Corrosive Medium, etc
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HK57-T Double Union PVC 3 Way Pneumatic Actuator Ball Valve
  • Actuator Type:Spring Return / Double Acting
  • Structure:T Type / L Type
  • Pressure:1.0 / 1.6MPa (10 / 16 bar)
  • Body Material:UPVC
  • Temperature Of Media:-30~180℃ (-22℉~356℉)
  • Suitable Media:Water, Liquids, Gas, Oil, Air, Steam, Corrosive Medium, etc
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HK56-WT Tri Clamp Food Grade 3 Way Pneumatic Ball Valve
  • Actuator Type:Spring Return / Double Acting
  • Structure:T Type / L Type
  • Pressure:1.0 / 1.6MPa (10 / 16 bar)
  • Body Material:Stainless Steel
  • Temperature Of Media:-30~180℃ (-22℉~356℉)
  • Suitable Media:Water, Liquids, Food, Medicine, Corrosive Medium, etc
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