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Pneumatic PVC butterfly valve, light weight, corrosion resistance, which is used in many fileds, such as general water and
raw water piping system and sewage piping systems, salt water and sea water piping systems. PH and chemical solution
system and other instries. The quality is approved by the majority of users.
Item | Spring return 2 inch DN50 air pneumatic pvc butterfly valve | ||||
Applicable Standards | GB, DIN, ANSI, ASME, JIS, API | ||||
Size Range | DN50 to DN600 | ||||
Acting Mode | Double Acting, Sping Return (Single Acting) are Available | ||||
Air Supply Pressure | 2.5 to 8bar | ||||
Operating Pressure | PN10 , PN16KG | ||||
Output Torque | 14 to 1170Nm | ||||
Lifespan | 1,000,000 (1 Million) Times | ||||
Angle of Rotation | 90° ±4° | ||||
Shell Material | Aluminum Alloy Extruded | ||||
Body Material | UPVC, CPVC, PP | ||||
Sealing Material | NBR, EPDM | ||||
Core Material | UPVC,CPCV,PP,PTFE | ||||
Structure | Midline | ||||
End Connection | Wafer, Flange End | ||||
Applicable Media | Control of Water, Air, Gas, Oil, Liquid, Steam | ||||
Temp. of Media | Range from -10 to +80°C (14 to 176°F) with NBR Sealing | ||||
Ambient Temp. | Standard Type: -20 to +80°C (-4 to 176°F) | ||||
Optional Accessories | Namur Solenoid Valve, Limit Switch, F.R.L, Position Indicator, Manual Device | ||||
Application | Food & Beverage, Refining, Desalination, Petrochemical, Chemical, Pharmaceutical, Textile, Pulp & Paper, Mining, Marine and Power Industries | ||||
Lubrication | There is no need for lubrication for standard type under normal operating conditions. Special lubricants should be used under low or high temperature operating conditions |
Double Acting | Air to open, Air to close, air supply failure keep the current position |
Spring Return | Air to open, interrupt air to open, air failure to close |
Operating Media | Dry or lubricated air, or the non-corrosive gases. The maximum particle diameter must less than 30 um |
Air Supply Pressure | Minimum supply pressure is 2.5 bar. The maximum supply pressure is 8 bar |
Operating Pressure | Standard: -20~80℃ |
Travel Adjustment | Have adjustment range of ±5° for the rotation at 0° and 90° |
Pneumatic Accessories Options: |
#ALIBABA SELECTION SUPPLIER WITH 20 YEARS MANUFACTURING EXPERIENCE |
COVNA havs invested in quality assurance, state-of-the-art machining and testing facilities in order to assist customers in safely controlling their processes.
All products are designed, engineered and manufactured by experienced industry engineers to provide safe, reliable, dependable and affordable valves, actuators and solutions.