In modern process industries, achieving precise control, reliability, and hygiene is critical. The double control Pneumatic Ball Valve is engineered to meet these requirements, providing automated flow control with high reliability, chemical resistance, and sanitary integrity.
Double control pneumatic ball valves are widely used in chemical, pharmaceutical, and food & beverage applications where automation, precision, and hygienic standards are essential. By integrating dual pneumatic control actuators and a high-quality stainless steel body, these valves ensure safe, reliable, and efficient operation even in demanding environments.
These valves not only enhance operational efficiency, but also minimize contamination risks, reduce manual labor, and provide seamless integration with modern control systems such as PLC, SCADA, and DCS networks.
A pneumatic ball valve operates with a quarter-turn ball mechanism controlled by compressed air. The double control design refers to dual pneumatic actuators or dual-action control mechanisms, allowing for precise open/close operation, automated control, and fail-safe operation.
Valve Body: 316L stainless steel, optionally electropolished for hygienic applications.
Ball: Precision-machined stainless steel ball with polished bore for smooth flow.
Seals: PTFE, FKM, or TFM seals compatible with chemical and sanitary requirements.
Actuators: Dual pneumatic actuators (spring-return and double-acting) for automated control.
End Connections: Tri-clamp, weld, flange, or threaded connections for various applications.
Accessories: Positioners, solenoid valves, limit switches for process integration.
The dual control design enhances safety, control accuracy, and response speed, making it ideal for chemical dosing, pharmaceutical processing, and food-grade liquid transfer.
Body and ball made from 316L stainless steel for corrosion resistance.
Internal electropolished surfaces with Ra ≤ 0.8 μm prevent residue buildup and microbial growth.
Compliant with 3-A Sanitary Standards, EHEDG, and ASME BPE for hygienic applications.
Double-acting actuators allow precise open and close operation using compressed air.
Spring-return actuators provide fail-safe action in case of air supply failure.
Enables remote automation for critical process control.
Smooth, crevice-free interior design allows full Clean-in-Place and Sterilize-in-Place without disassembly.
Ideal for pharmaceutical and food-grade processes where hygiene is paramount.
Seals and body materials are selected to withstand acids, alkalis, solvents, and other corrosive chemicals.
Suitable for media temperatures ranging from -20°C to +150°C depending on seal and actuator selection.
Tri-clamp, weld, threaded, and flange options for flexible integration.
Ensures fast installation and easy maintenance in diverse processing systems.
Compatible with PLC, SCADA, and DCS systems for process monitoring and remote operation.
Position feedback and limit switches enhance control accuracy.
Double control design ensures precise operation and redundancy.
Leak-proof seals prevent contamination and protect operators.
Double control pneumatic ball valves provide critical operational functions in industrial, pharmaceutical, and food & beverage processes:
Accurately regulates fluid or gas flow in pipelines and tank systems.
Provides reliable isolation between different process stages.
Reduces cross-contamination risk in hygienic environments.
Suitable for temperature-controlled chemical reactions or sterile liquid transfer.
Enables remote operation, timed dosing, and process monitoring.
Smooth internal surfaces and hygienic design allow efficient cleaning without disassembly.
Dual actuator design ensures continuous operation even if one actuator fails.
Precision ball and seat design ensures consistent sealing under pressure or vacuum.
Polished stainless steel interior prevents microbial growth, essential for food, beverage, and pharmaceutical systems.
Provides accurate open/close action with rapid response time.
Fail-safe and redundancy improve operational safety.
Eliminates manual intervention, reducing labor costs and human error.
Handles corrosive chemicals, solvents, and reactive media safely.
Ideal for chemical dosing, sterile liquid handling, beverage filling, fermentation, and more.
Corrosion-resistant materials and high-quality actuators reduce maintenance and replacement costs.
| Industry | Applications |
|---|---|
| Chemical | Dosing acids/alkalis, solvent transfer, tank isolation, reaction vessels |
| Pharmaceutical | Sterile media handling, WFI lines, fermentation tanks, cleanroom pipelines |
| Food & Beverage | Juice, dairy, syrup, beer, wine, and beverage processing lines |
| Cosmetics & Biotech | Creams, gels, and sterile formulations, automated mixing and dispensing |
| Laboratories / Pilot Plants | Chemical reaction control, sterile liquid transfer, process testing |
| Parameter | Description |
|---|---|
| Valve Type | Double Control Pneumatic Ball Valve |
| Body Material | SS304 / SS316L |
| Ball Material | SS316L, polished |
| Seal Material | PTFE, FKM, TFM (FDA approved) |
| Actuator Type | Double-acting / Spring-return pneumatic |
| Control Signal | 4–20 mA, 0–10V, ON/OFF |
| Surface Finish | Ra ≤ 0.8 μm (electropolished) |
| Connection Types | Tri-clamp, weld, flange, threaded |
| Operating Pressure | Vacuum to 10 bar |
| Temperature Range | -20°C to +150°C |
| Sizes Available | ½" to 4" (DN15–DN100) |
| Standards | 3-A Sanitary, FDA, EHEDG, ASME BPE |
The double control pneumatic ball valve uses a quarter-turn operation:
Open Position: Compressed air drives actuators to rotate the ball 90°, allowing fluid to flow.
Closed Position: Ball rotates to seal the pipeline.
Double control (dual actuators or double-acting actuator) ensures:
Fail-safe operation
Precise positioning
Rapid and controlled flow changes
Feedback devices allow real-time monitoring of valve position in automated systems.
Ensure proper alignment with piping and actuator orientation.
Confirm actuator air supply and control wiring compatibility.
Use gaskets and clamps as recommended for hygienic or chemical lines.
Perform functional test prior to process startup.
Inspect seals periodically and replace when worn.
Clean internal surfaces during scheduled maintenance or CIP/SIP cycles.
Check actuator air pressure and solenoid function.
Lubricate moving parts if recommended by manufacturer.
Certified Quality: Compliant with FDA, 3-A, EHEDG, and ASME BPE standards.
Chemical Resistance: Handles corrosive and aggressive media safely.
Hygienic Design: Suitable for food, beverage, and pharmaceutical production.
Automation Ready: Dual pneumatic control for fail-safe, precise, and remote operation.
Versatile Connections: Tri-clamp, weld, threaded, and flange options.
Reliable & Durable: Stainless steel construction ensures long service life.
It’s a ball valve operated by dual pneumatic actuators (double-acting or spring-return) for automated, precise open/close control.
Chemical, pharmaceutical, food & beverage, cosmetic, biotech, and pilot plant applications.
Yes, with 316L stainless steel and PTFE/FKM/TFM seals, it is suitable for corrosive and chemically aggressive media.
Absolutely. Smooth interior surfaces and hygienic design allow full clean-in-place and sterilization processes.
Compatible with PLC, SCADA, or DCS control systems using 4–20 mA, 0–10V, or ON/OFF signals. Limit switches provide feedback for precise monitoring.
Standard sizes range from ½" to 4" (DN15–DN100), with custom sizes available.
Double control provides fail-safe redundancy, precise positioning, and rapid actuation, improving reliability in critical processes.
FDA, 3-A Sanitary, EHEDG, ASME BPE, and ISO certifications.
The double control pneumatic ball valve is an essential solution for industrial chemical, pharmaceutical, and food & beverage applications requiring automation, hygiene, and chemical resistance.
With 316L stainless steel construction, precision seals, dual pneumatic actuation, and CIP/SIP compatibility, it delivers reliable, safe, and efficient flow control across demanding process environments.
Choosing a certified supplier ensures long-term durability, compliance, and operational excellence, making it a cornerstone component for modern automated processing systems.
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