JOEPAI Supplied Pneumatic Actuated High Pressure Ball Valves features a shaft-free floating ball structure clamped by double valve seats. Adopting pneumatic driving mode, it realizes fast, stable and labor-saving remote automatic switching, flow distribution and medium flow direction adjustment on industrial pipelines.This valve is equipped with reliable stem sealing, fire safety, anti-static performance, automatic pressure relief and locking mechanism. It boasts compact structure, high pressure resistance and excellent corrosion resistance, widely applicable to chemical, petroleum, natural gas, metallurgy and other fields, especially suitable for harsh working conditions with hydrogen sulfide medium, impurities and strong corrosive gas pipelines.
Pneumatic Actuated High Pressure Ball Valves are engineered to regulate fluids and gases while enduring extreme high-pressure working environments, capable of sustaining operating pressures up to thousands of PSI. Fabricated from stainless steel, carbon steel and other high-strength alloy materials, they feature superior sealing performance and outstanding durability, ensuring stable leak-proof operation in high-pressure service.
In valve selection, it is essential to distinguish the process differences between forged and cast ball valves. Both types start with professional customized design to meet diverse on-site operating demands, and are available in abundant specifications for flexible selection. Our forged ball valves cover complete sizes, pressure classes and internal trim combinations; among them, heavy-duty forged ball valves range from ½ inch to 20 inches in caliber, with pressure grades spanning ANSI 150# to 1500#.
After design confirmation, professional technicians carry out precision forging processing. Through hot forging and mechanical forming, metal materials are shaped into dense and high-rigidity valve components. Integral forging of valve bodies and internal core parts greatly enhances overall structural strength, enabling the valves to maintain steady and reliable service performance under harsh and severe working conditions.
Floating ball type
Split body,2-piece or 3-piece body
Anti-static device;
Fire safe according to API607
Locking device;
Anti-blowout stem
Bidirectional sealing type
Operation: Lever, Gear, Pneumatic, hydraulic and Electric actuator.
| Item | Standard |
|---|---|
| Design & Manufacturing | API 6D, API 608, BS 5351 / DIN 3357 / JIS B2071 |
| Face-to-Face Dimension | ASME B16.10 / DIN 3202 / JIS B2002 |
| Flanged Ends | ASME B16.5, ASME B16.47 / DIN 2543‑2545‑2501 / JIS B2220 |
| Test & Inspection | API 598, API 6D / DIN 2401 / JIS B2003 |
This Pneumatic Actuated High Pressure Ball Valves are designed for a wide range of industrial applications, offering flexible pressure ratings, multiple body material options, and broad temperature adaptability. The valve provides reliable bidirectional sealing and is available with various actuation methods to suit both manual and automated control systems.
| Parameter | Specification |
|---|---|
| Nominal Pressure | 150LB – 600LB / PN16 – PN100 / 10K – 60K |
| Strength Test Pressure | 1.5 × PN (or 1.5 × rated pressure) |
| Nominal Size Range | 1/2" – 2" (DN15 – DN50) |
| Valve Body Materials | A105, LF2, F304, F316, F304L, F316L, Hastelloy, Super Duplex, Inconel, C95500 (Aluminum Bronze), Alloy 20, and other special alloys upon request |
| Suitable Media | Water, steam, oil, and fluids containing fibers, small solid particles, slurry, etc. |
| Suitable Temperature Range | –29℃ ~ 180℃ (standard)–29℃ ~ 425℃ (high-temperature option)–40℃ ~ 540℃ (extreme-temperature option) |
It is an industrial valve that uses compressed air to drive the actuator, rotating the ball to open, close, or regulate flow. JOEPAI valves feature a shaft-free floating ball structure with double seats, enabling fast, stable, and remote automatic switching for chemical, petroleum, natural gas, and metallurgical applications.
Our valves are designed and manufactured to API 6D, API 608, BS 5351, DIN 3357, and JIS B2071, with face-to-face dimensions per ASME B16.10/DIN 3202/JIS B2002, flanged ends per ASME B16.5/B16.47/DIN 2543‑2501/JIS B2220, and testing per API 598/API 6D/DIN 2401/JIS B2003.
Pressure: 150LB – 600LB / PN16 – PN100 / 10K – 60KTemperature: –29℃ ~ 180℃ (standard), –29℃ ~ 425℃ (high-temp), –40℃ ~ 540℃ (extreme)Size: 1/2" – 2" (DN15 – DN50) standard; forged valves up to 20" with ANSI 150# – 1500# available.
We supply carbon steels (A105, LF2), stainless steels (F304/F316/L), and high-performance alloys including Hastelloy, Super Duplex, Inconel, C95500 (Aluminum Bronze), and Alloy 20 – ensuring excellent corrosion resistance for aggressive media like H₂S, slurry, and chemical streams.
Yes. All valves feature fire-safe design certified to API 607 and an anti-static device that ensures electrical continuity between ball, stem, and body, preventing static spark hazards in flammable environments.6. What actuation options are available?
We offer lever (manual), gear operator, pneumatic actuator, hydraulic actuator, and electric actuator – all customizable with accessories such as solenoid valves, positioners, limit switches, and fail-safe spring-return units.
Address
Building 2, No. 4228, Binhai 3rd Road, Xinghai Street, Longwan District, Wenzhou City, Zhejiang Province, China
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