UPVC pneumatic ball valve

UPVC pneumatic ball valveThe scope of use has structural characteristics: Applicable to the interception of transportation processes with corrosive media,According to the temperature of different materials:-10 °C~70 °C. All parts are made ofUPVCThe injection molded parts are assembled and have excellent corrosion resistance. The sealing ring adoptsF4Excellent corrosion resistance and extended service life. Flexible rotation and convenient use. It can only be used for interruption and continuity, and should not have flow regulation. Liquid containing hard particles can easily scratch the surface of the ball
UPVC pneumatic ball valveThe practical function: The working principle of pneumatic ball valves is to rotate the valve core to make the valve unobstructed or blocked. Pneumatic ball valve switch is lightweight, small in size, can be made into large diameters, reliable in sealing, and structurally sound Simple and easy to maintain, the sealing surface and spherical surface are often in a closed state, which is not easily eroded by the medium and has been widely used in various industries.

Pneumatic ball valves and plug valves belong to the same type of valve, except that their closing element is a ball that rotates around the centerline of the valve body to achieve opening and closing.

　　UPVCPneumatic Ball ValveIt is mainly used in pipelines for fast cutting speed, distribution, and changing the flow direction of media. Pneumatic ball valve is a new type of valve widely used in recent years, which has the following advantages:

　　1． The fluid resistance is small, and its resistance coefficient is equal to that of a pipe segment of the same length.

　　2． Simple structure, small size, and light weight.

　　3． Tight and reliable, plastic is widely used as the sealing surface material for ball valves with good sealing performance, and it has also been widely used in vacuum systems.

　　4． Easy to operate, quick opening and closing, from fully open to fully closed, just rotate90°Easy to control from a distance.

　　5． Easy to maintain, the pneumatic ball valve has a simple structure, and the sealing ring is generally movable, making disassembly and replacement relatively convenient.

　　6． When fully open or fully closed, the sealing surfaces of the ball and valve seat are isolated from the medium, and when the medium passes through, it will not cause erosion of the valve sealing surface.

　　7． Widely applicable, with diameters ranging from a few millimeters to several meters, suitable for applications from high vacuum to high pressure.

　　8. Because the power source of pneumatic ball valves is gas, it is generally0.2-0.8MPaPressure is relatively safe. If a pneumatic ball valve leaks, compared to hydraulic or electric valves, the gas can be directly discharged without polluting the environment, and it has higher safety.

　　9.Compared to manual and turbine operated ball valves, pneumatic ball valves can be configured with larger diameters (manual and turbine operated ball valves are generally available)DN300Below the caliber, pneumatic ball valves can currently achieveDN1200Caliber. ）

　　Pneumatic plastic ball valveWidely used inpetroleum、chemical industryVarious sectors such as power generation, papermaking, atomic energy, aviation, rockets, and people's daily lives.

UPVC pneumatic ball valveSpecifications

Pneumatic plastic ball valveOverall dimensions

Name and applicable temperature of plastic raw materials

UPVC rigid polyvinyl chloride temperature -10 ° C~70 ° C

CPVC chlorinated polyvinyl chloride temperature -40 ° C~95 ° C

RPP enhanced polypropylene temperature -20 ° C~90 ° C

PVDF polyvinylidene fluoride temperature 40 ° C~140 ° C