Pneumatic ball valves are designed with upper and lower stem fixed valve cores (shaft supports) and movable sealing seats. Work is more stable. Equipped with automatic compensation function, the bi-directional sealed valve seat has significant shear force and self-cleaning function during rotation, with no gap between the two.
For full bore valves, the aperture (i.e. the hole in the ball) is the same as the inner diameter of the pipeline, while the aperture of the reducing valve is smaller than the inner diameter of the pipeline it is in.
Full bore ball valves are used in valuable places with low flow resistance, such as on pump suction pipes, where pressure drop can affect pump performance. They are also used in flows containing mixed liquids and solids, where flow restrictions can cause material separation, leading to accumulation and reducing flow in pipelines.
● Pneumatic Actuation:Allow precise and automatic control of fluid flow, reduce the need for manual intervention, and improve the degree of system automation.
● Shear Force Resistance:The V-shaped cut metal valve seat design enables the valve to handle fibers and small solid particles such as pulp without affecting sealing performance, ensuring smooth operation even in challenging media.
● Precise Flow Control:This valve provides precise regulation and reliable positioning, with roughly equal percentage flow characteristics, capable of precise flow control, and an impressive 100:1 adjustable ratio, suitable for a variety of applications.
| Nominal pressure | PN1.6~6.4MPa |
| Nominal diameter | 20~400mm |
| Appliable Temperature | Hard Seal:-40~300ºC |
| Soft Seal | -40~180ºC |
| Applicable medium | Water,gas,oil quality and so on. |
| Driving Means | Manual ,Electric, Worm wheels, Pneumatic |
| Body materials | WCB, CF8, CF8M, CF3M |
| Stem | 2Cr13, 304, 316 |
| Rotary angle | 90° |
| Valve Seat | PTFE, 0Crl, 7Ni4Cu4Nb |
| Core Material | CF8, CF8M, CF3M |
Nominal diameter DN, Rated flow coefficient Kv, Allowable pressure difference.
| DN(mm) | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 |
| Kv | 22 | 36 | 58 | 82 | 145 | 200 | 355 | 798 | 418 | 2209 | 3185 | 4309 | 5664 |
| P(MpA) | 14 | 8 | 10 | 9 | 20 | 14 | 8 | 6 | 3.5 | 1.6 | 2.5 | 2 | 1.5 |
| TYPE | TRUNNION BALL VALVE | SIZE | 1/2"--48"(DN15--DN1200) |
| STRUCTURE | TRUNNION BALL VALVE | PRESSURE RATING | ANSI CLASS 150--2500(1.6MPa--42.0MPa) |
| CONNECTION | THREADED, WELDED,FLANGE END | FUCTION | BLOW-DOWN VALVE |
| OPERATION | MANUAL,PNEUMATIC,ELECTRIC | APPLICATION | INDUSTRIAL USAGE |
| PRODUCTION CAPACITY | 1000000PCSNEAR | PACKAGE | PLYWOOD CASE |
| WARRANTY PERIOD | 12 MONTHS | TRADE MARK | GOOLE,OEM |
| ORIGIN | WENZHOU ZHEJIANG | HS CODE | 84819090 |
Q:What is the advantage of bi-directional sealing?
Bi-directional sealing ensures the valve performs effectively under both forward and reverse flow conditions, preventing fluid leakage and ensuring system safety.
Q:What are the actuation options available for this valve?
The valve can be equipped with pneumatic, electric, or manual actuators, offering flexibility depending on your application needs.
Q:How does the floating ball design improve the valve’s performance?
The floating ball design automatically adjusts to the flow rate, ensuring optimal sealing and smooth operation, preventing leakage under fluctuating pressure conditions.
3 PCS pneumatic forged steel ball valve is the perfect solution for efficient fluid regulation and accurate flow control in high pressure pipe system. With pneumatic drive, rapid opening and closing, and two-way sealing, the valve provides enhanced performance and flexibility for a wide range of industrial applications. Our team provides customized solutions tailored to your needs to ensure the best performance and long-term reliability of your plumbing system.
