Media: | Air, Gas, Oil, Liquid |
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Material: | UPVC, PVC |
Structure: | Ball |
Type: | PVC Plastic Ball Valve |
Application: | Chemical |
Warranty: | 12 Months |
Customization: |
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Suppliers with verified business licenses
Item
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COVNA 40mm 3 Way Pneumatic Actuator PVC Plastic Double Union Ball Valve
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Size Range
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1/2"~2", DN15~50
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Acting Mode
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Double Acting, Spring Return (Single Acting)
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Operating Pressure
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Low Pressure, 1.0MPa (145PSI)
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Air Supply Pressure
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2.5 to 8 bar
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Lifespan
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1,000,000 (1 Million) Times
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Angle of Rotation
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90° ±4°
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Body Material
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UPVC
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Core Material
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UPVC
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Sealing Material
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PTFE: -30°C~180°C
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Number of Ways
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3 Way L Port/T Port
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End Connection
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Double Union, Threaded
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Applicable Media
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Control of Water, Air, Gas, Oil, Liquid
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Optional Actuation
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Handlever, Electric Actuated, or Pneumatic Actuated
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Optional Accessories
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Namur Solenoid Valve, Limit Switch, F.R.L, Position Indicator, Manual Device
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Application
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Food & Beverage, Water & Wastewater, Ultra Pure Water, Desalination, Chemical, Textile, Pharmaceutical, Pulp & Paper, Mining, Boiler and Power Industries
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L Pattern
Principle of Single Acting Actuator (Spring Return)
CCW
Air to port A forces the pistons outwards, causing the springs to compress, The pinion turns counterclockwise while air is being exhausted from port B.
Loss of air pressure on port A, the stored energy in the springs forces the pistons inwards. The pinion turns clockwise while air is being exhausted from port A.
CW
Air to port B forces the pistons outwards, causing the springs to compress, The pinion turns counterclockwise while air is being exhausted from port B.
Loss of air pressure on port A, the stored energy in the springs forces the pistons inwards. The pinion turns clockwise while air is being exhausted from port A.
Principle of Double Acting Actuator
CCW
Air to Port A forces the pistons outwards, causing the pinion to turn counterclockwise while the air is being exhausted from Port B.
Air to Port B forces the pistons inwards, causing the pinion to turn clockwise while the air is being exhausted from Port A.
CW
Air to Port A forces the pistons outwards, causing the pinion to turn clockwise while the air is being exhausted from Port B.
Air to Port B forces the pistons inwards, causing the pinion to turn counterclockwise while the air is being exhausted from Port A.
Suppliers with verified business licenses