Pneumatic Ball Valve
Port size: 2"~14" (DN50~DN350)
Pressure: PN16~PN40, CL150, CL300
Structure: PN16~PN40, CL150, CL300
Medium: Powder or others
Temperature: -29～150℃, -40～450℃
Body material: WCB CF8 CF3 CF8M CF3M or others
Connection: Flange
Feature: Y 120°, Y 135° is optional
Port size: 1/2"~4" (DN15~DN100)
Pressure: 1000PSI, 2000PSI
Structure: Floating ball
Medium: Water,steam,oil,gas
Temperature: -29～150℃, -40～450℃
Body material: CF8, CF3, CF8M, CF3M or others
Connection: Flange,Thread, SW, BW is optional
Feature: Mounting pad:ISO5211 is optional
Port size: 1/2"~4" (DN15~DN100)
Pressure: 1000PSI, 2000PSI
Structure: Floating ball
Medium: Water,steam,oil,gas
Temperature: -29～150℃, -40～450℃
Body material: CF8, CF3, CF8M, CF3M or others
Connection: Flange,Thread, SW, BW is optional
Feature: Mounting pad:ISO5211 is optional
Port size: 1/2"~4" (DN15~DN100)
Pressure: 1000PSI
Structure: Floating ball
Medium: Water,steam,oil,gas
Temperature: -29～150℃, -40～450℃
Body material: CF8, CF3, CF8M, CF3M or others
Connection: Sanitary Clamp
Feature: Food and beverage processing, pharmaceutical
Port size: 1/2"~8" (DN15~DN200)
Pressure: PN16~PN40, CL150, CL300
Structure: PN16~PN40, CL150, CL300
Medium: Water,steam,oil,gas
Temperature: -29～150℃, -40～450℃
Body material: CF8 CF3 CF8M CF3M or others
Connection: Flange
Feature: Mounting pad:ISO5211 is optional
Port size: 1/2"~8" (DN15~DN200)
Pressure: PN16~PN40, CL150, CL300
Structure: Full bore, floating,2PC
Medium: Water,steam,oil,gas
Temperature: -29～150℃, -40～450℃
Body material: CF8 CF3 CF8M CF3M or others
Connection: Flange
Feature: Mounting pad:ISO5211 is optional
Port size: 1/2"~4" (DN15~DN100)
Pressure: 1000PSI, 2000PSI
Structure: Floating ball
Medium: Water,steam,oil,gas
Temperature: -29～150℃, -40～450℃
Body material: CF8, CF3, CF8M, CF3M or others
Connection: Flange,Thread, SW, BW is optional
Feature: Mounting pad:ISO5211 is optional
Port size: 1/2"~8" (DN15~DN200)
Pressure: PN16~PN40, CL150, CL300
Structure: Full bore, floating,2PC
Medium: Water,steam,oil,gas
Temperature: -29～150℃, -40～450℃
Body material: A105 LF2 F304 F316 F316L or others
Connection: Flange
Feature: Mounting pad:ISO5211 is optional
Product description of Pneumatic Ball Valve
Pneumatic ball valve is a ball valve equipped with a pneumatic actuator. The execution speed of the pneumatic actuator is relatively fast, and the fastest switching speed is 0.05 seconds / time, so it is usually also called pneumatic quick cut-off ball valve. Pneumatic ball valves are usually equipped with various accessories, such as solenoid valves, air source processing triplets, limit switches, positioners, control boxes, etc., to achieve local control and remote centralized control. The switch of valves can be controlled in the control room without running to the site or high altitude and dangerous areas for manual control, which saves human resources, time and safety to a great extent
Features of Pneumatic Ball Valve
1. The fluid resistance is small, and its resistance coefficient is equal to that of the pipe section with the same length.
2. Simple structure, small volume and light weight.
3. It is tight and reliable. Plastic is widely used as the sealing surface material of the ball valve, with good sealing performance. It has also been widely used in the vacuum system.
4. It is easy to operate and open and close quickly. It only needs to rotate 90 ° from full open to full close, which is convenient for remote control.
5. It is easy to maintain. The pneumatic ball valve has a simple structure. The sealing ring is generally movable, and it is convenient to disassemble and replace.
6. When fully open or closed, the sealing surface of the ball and valve seat is isolated from the medium. When the medium passes through, it will not cause the erosion of the valve sealing surface.
7. It has a wide range of applications, ranging from small diameter to a few millimeters, and from high vacuum to high pressure.
8. Because the power source of pneumatic ball valve is gas, which is generally 0.2-0.8mpa pressure, it is relatively safe. If the pneumatic ball valve leaks, compared with hydraulic and electric, the gas can be discharged directly, which has no pollution to the environment and high safety.
9. Compared with manual and turbine rotating ball valves, pneumatic ball valves can be configured with large diameter
Working principle of Pneumatic Ball Valve
The pneumatic ball valve can be closed tightly only by using the pneumatic actuator to rotate 90 degrees with the air source and a small rotating torque. The completely equal inner cavity of the valve body provides a small resistance and direct flow channel for the medium. It is generally believed that ball valves are most suitable for direct opening and closing. The main characteristics of the ball valve are its compact structure, easy operation and maintenance. It is suitable for general working media such as water, solvent, acid and natural gas, and also suitable for media with poor working conditions, such as oxygen, hydrogen peroxide, methane and ethylene. The valve body of ball valve can be integral or combined. selection can be made according to the working conditions.