VSA3135-04: Pure Pneumatic Control Core, Your Safe and Reliable Fluid Command Expert
2025-09-01
In special industrial environments such as those requiring explosion-proofing, high temperatures, or high humidity, as well as in complex pneumatic circuits demanding intrinsic safety, purely pneumatic control valves demonstrate irreplaceable value. The VSA3135-04 pilot-operated pneumatic directional control valve operates without electricity, achieving precise and reliable flow path switching solely through pneumatic signals. It is the core choice for building safe, efficient, and durable pneumatic systems.
Core Product Advantages
1.
Intrinsically Safe, Non-Electrical Operation
• Fully driven by air supply pressure (pilot air) without any electrical components, fundamentally eliminating the risk of electrical sparks. Perfect for applications with strict explosion-proof requirements (e.g., petroleum, chemical, mining industries).
High Flow Capacity, Rapid Response
• Pilot-operated design uses a small flow pneumatic signal to control a high flow main air path. Offers high flow capacity (Cv value), enabling quick actuation of high-consumption actuators like large cylinders and pneumatic motors.
High Reliability, Adapts to Harsh Conditions
• Robust valve body structure is insensitive to temperature, humidity, and vibration in the working environment, with strong anti-interference capability. Remains operable via pneumatic signals during power failures or wire damage, ensuring extremely high system stability.
Multiple Pilot Control Options
• Supports single or dual pilot pneumatic control (e.g., 3-way, 5-way functions), flexibly adapting to manual valves, mechanical valves, or other pneumatic valves as its signal source. Facilitates the construction of complex pure pneumatic logic control systems.
Compact Design, Easy Maintenance
• Compact structure saves installation space; internal modular design simplifies maintenance, with easy seal replacement and long service life.
Typical Application Scenarios
•
Explosion-Proof Areas: Pneumatic control for equipment in chemical plants, coal mines, oil and gas platforms, and all other applications requiring explosion-proofing.
•
Harsh Environments: Areas unsuitable for electronic components, such as near high-temperature furnaces, washdown zones, high humidity, or strong vibration environments.
•
Safety Circuits: Serves as the final control element in safety systems, actuated by pneumatic signals from safety valves or two-hand control devices.
•
Large Equipment: Controls large cylinders or acts as a main control valve, with pilot signals provided by small solenoid valves or manual valves.
Conclusion
The VSA3135-04 pneumatic valve is a reliable cornerstone in the field of pure pneumatic control. With its intrinsic safety, environmental adaptability, and high reliability, it plays an irreplaceable role in special operating conditions. It simplifies and secures automation control in complex and demanding environments.
Choosing VSA3135-04 means selecting ultimate safety and rugged durability for your system. It is a loyal guardian that operates without power, silently ensuring your critical processes run stably and continuously under any challenge.
| VSA3135-04-X59 |
| VSA3145-04-NPT |
| VSA3115-02B-X3 |
| VSA3145-04-N-X100 |
| VSA3135-03-X26 |
| VSA3145-06-N-X59 |
| VSA3145-06-X18 |
| VSA3135-02-X26 |
| NVSA3145-04N |
| VSA3135-03-X59 |
| VSA3135-04-X59 |
| VSA3115-02B-X17 |
| VSA3145-06-N-X150 |
| NVSA3135-03H |
| VSA3135-04-N-X150 |
| VSA3145-06-N-X100 |
| VSA3135-04-N-X59 |
| VSA3135-03 |
| VSA3145-04-N-X100 |
| VSA3135-03-N-X59 |
| VSA3135-04 |
| VSA3145-04N-X59 |
| VSA3135-031TP |
| VSA3135-04-N-X150 |
| VSA3135-N04 |
| VSA3135-03-X59 |
| VSA3135-04-X17 |
| VSA3135-03 |
| VSA3115-02-N-X59 |
| VSA3115-02-X59 |
| VSA3145-03 |
| VSA3135-03-N |
| VSA3145-04-X18 |
| VSA3145-06-N-X100 |
| VSA3135-03-N-X150 |
| VSA3145-04-N |
| VSA3135-02-N |
| VSA3135-04-X16 |
| VSA3135-02-N |
| VSA3135-021G |
| VSA3145-06 |