WENZHOU FOREVER CLASSIC TECHNOLOGY CO.,LTD
$40-400 /Piece/Pieces
| Payment Type: | L/C,T/T,D/P,D/A,Paypal |
| Incoterm: | FOB,CFR,CIF,EXW,FAS,FCA,DDP |
| Min. Order: | 1 Piece/Pieces |
| Transportation: | Ocean,Land,Air,Express |
| Port: | Ningbo,Shanghai, Gaungdong |
Model No.: Fosic-Pneumatic Flange Ball Valve
Brand: Fosic
Warranty Period: 3 Years
Types Of: Ball Valves, Float Valves
Certification: Csa, Pcoc, Reach, Ul, Epa
Support Customization: Oem, Odm
Place Of Origin: China
Application: General, Commercial Kitchen, Home Kitchen
Medium Temperature: High Temperature, Low Temperature, Normal Temperature, Medium Temperature
Power: Pneumatic
Flow Medium: Gas, Water, Oil
Structure: Ball
Air Supply Pressure: 2.5 to 8bar
Acting Mode: Double Acting,Spring Return(Single Acting)Double Acting,Spring Return(Single Acting)
Operating Pressure: 1.6Mpa
Lifespan: 1,000,000 Times
Angle Of Rotation: ( 90+4 )degree (90-4)degree
Body Material: SS304,SS316,SS316L
Sealing Material: PTFE:-30℃ ~ +180℃ , -30°C ~+250℃
Applicable Media: Control of water,Air,Gas,Oil,Liquid
Optional Actuation: Hand,Electric Actuator,Pneumatic Actuator
Optional Accessories: Solenoid Valve,Limit Switch,F.R.L,Position Indication,Manual Device
| Selling Units | : | Piece/Pieces |
| Package Type | : | Paper Box |
| Picture Example | : |
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Pneumatic flange Ball Valve is a ball valve with a Pneumatic Actuator. The execution speed of pneumatic actuators is relatively fast, and workers do not need to do it themselves, which saves human resources and time to a large extent. Pneumatic flange ball valve is evolved from the globe valve. It has the same rotary 90 degree lift action, except that the cock body is spherical and has circular through-holes or channels through its axis. The proportion of the sphere and the passageway should be such that when the ball is rotated 90 degrees, the sphere should be all present at the inlet and outlet, thus cutting off the flow.
(1)Floating pneumatic ball valve
The ball of the pneumatic ball valve is floating, and under the action of the medium pressure, the ball can produce a certain displacement and press tightly on the sealing surface of the outlet end to ensure that the outlet end is sealed.
(2)Fixed ball pneumatic ball valve
The ball of the pneumatic ball valve is fixed and does not move after pressure. Fixed ball valves are equipped with floating seat, under the pressure of the medium, the seat is moved, so that the sealing ring is firmly pressed on the ball to ensure sealing. Bearings are usually installed on the upper and lower shafts of the ball, and the operation torque is small, suitable for high pressure and large diameter valves.
(3)Elastic ball pneumatic ball valve
An elastic sphere is an elastic groove opened at the lower end of the inner wall of the sphere to obtain elasticity. When the channel is closed, use the wedge head of the stem to expand the ball and press the seat to seal. The wedge head is loosened before the ball is turned, and the ball is then restored to its original shape, so that there is a small gap between the ball and the seat, which can reduce the friction and operating torque of the sealing surface.
Technical Parameters:
Product Dimension:
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