Low torque ball valve
The Low Torque Ball Valve is a high-performance quarter-turn valve designed for applications requiring smooth operation, reduced operating force, and reliable flow control. Through optimized valve structure design, precision machining technology, and advanced sealing solutions, the valve significantly reduces operating torque while maintaining excellent sealing performance.
The low torque design minimizes actuator requirements, reduces energy consumption, and extends the service life of operating components. It is suitable for manual operation as well as pneumatic, electric, and intelligent automated control systems.
The valve provides excellent flow capacity, tight shut-off performance, and long-term durability, making it an ideal choice for industrial pipelines, automation systems, and demanding fluid control applications.
Low torque ball valve
We provide professional OEM/ODM valve customization services to satisfy different project requirements.
Our Low Torque Ball Valves are manufactured according to strict international quality management systems and valve industry standards.
Available certifications include:
Parameter Specifications
| Parameter | Specification |
|---|---|
| Product Name | Low Torque Ball Valve |
| Valve Type | Quarter-Turn Ball Valve |
| Valve Structure | Floating Ball / Trunnion Mounted Ball Valve |
| Operation Method | Manual / Pneumatic / Electric / Hydraulic |
| Nominal Diameter | DN15–DN600 (1/2"–24") |
| Pressure Rating | PN10–PN420 / Class 150–2500 |
| Working Pressure | Up to 42 MPa (Customized) |
| Working Temperature | -196℃ to +350℃ (Depending on Materials) |
| Applicable Media | Water, Oil, Gas, Steam, Chemical Fluids, Industrial Media |
| Body Material | Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel |
| Ball Material | Stainless Steel / Customized Alloy |
| Seat Material | PTFE, RPTFE, PEEK, Metal Seat |
| Stem Design | Anti-blowout Stem Design |
| Bore Type | Full Bore / Reduced Bore |
| Connection Type | Flanged / Threaded / Welded |
| Flange Standard | ANSI B16.5, API 6D, DIN, JIS, GB/T |
| Leakage Standard | ISO 5208 / API 598 |
| Fire Safe Design | API 607 / API 6FA Available |
| Anti-static Design | Standard / Optional |
| Operating Torque | Low Torque Optimized Design |
| Actuator Compatibility | Pneumatic, Electric, Hydraulic Actuators |
| Installation Position | Any Direction |
| Service Life | High Cycle Operation Design |
| Inspection Standard | API, ISO, EN Standards |
Industry Applications
The Low Torque Ball Valve is widely used in industries requiring reliable shut-off, precise control, and reduced operating force.
Material customization plan
Customized 316L stainless steel valves forGerman chemical enterprises. Resistant tostrong corrosion, suitable for their acidicmedium transportation systems, with aservice life extended to over 8 years.
Structural optimization design
For the Saudi desert project, the valve stemsealing structure was changed to a doublebellows design to address the leakage issuein the high-temperature and dustyenvironment, and it was highly recognizedby the customers.
Interface standard adaptation
Customized API 600 standard valves for acertain company in the United States. Theflange size is fully compatible with ANSIB16.5, ensuring zero error during on-siteinstallation and reducing the constructionperiod by 30%.
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