Manual Valves | Manually Control Air Flow for Direct, Reliable Operation. Explore our range of manual valves, including lever, push-button, and toggle types. Requiring no external power, they control air flow direction through direct human action, making them the ideal choice for equipment setup, emergency stops, and simple pneumatic circuits, offering the most intuitive and dependable control method. Select the right manual valve for your application now.
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Our range of manual valves offers direct, dependable control over your pneumatic systems. Engineered for simplicity, durability, and precise operation, these valves are essential for applications requiring operator intervention, system setup, isolation, or safety lockout.
Provides immediate tactile feedback and clear visual indication of valve status for confident manual operation.
Engineered for durability with no electrical power required, making them ideal for various environments and safety-critical applications.
Suitable for system isolation, manual overrides, flow direction control, and simple on/off actuation in diverse pneumatic circuits.
Robust hand lever valves offering reliable directional control for pneumatic actuators. Available in various port configurations and positions.
Versatile manual control valves, including hand slide valves (HV) and rotary hand valves (K34), for simple on/off or directional control.
Compact and durable hand lever valves providing precise manual control for various pneumatic applications, easy to operate.
Manual shut-off valves with locking capability, designed to safely isolate and vent downstream air pressure during maintenance (LOTO).
Handles, levers, and buttons designed for comfortable grip and easy operation, reducing operator fatigue.
Many models feature distinct visual cues or detents to clearly indicate the current valve position (open, closed, or specific path).
Made from high-grade metals or engineered polymers for excellent durability and resistance to industrial environments.
Options like lockable handles (e.g., VHS Series) or guarded actuators to prevent unintended operation and enhance workplace safety.
E.g., 2/2, 3/2, 4/2, 5/2, 5/3; number of stable positions (2 or 3).
Hand lever, push button, rotary knob, hand slide, foot pedal.
E.g., M5, G1/8″, G1/4″, G3/8″, G1/2″, NPT.
Maximum working pressure the valve is rated for.
バルブの空気通過能力を示す。
Spring return (momentary) or detented (maintained position).
E.g., aluminum alloy, brass body; NBR, Viton seals.
Panel mount, body mounting holes, etc.
詳細なパラメータについては、各製品のマニュアルまたは 技術専門家に相談する.
Manually isolating sections of a pneumatic circuit for maintenance, repair, or setup (e.g., VHS Series Lockout Valves).
Providing a manual way to operate an automated system or component in case of power failure or for testing.
For direct operator control of pneumatic tools, clamps, presses, or other devices (e.g., 4R/3R, SH Series Hand Lever Valves).
Manually controlling air supply for testing pneumatic components or operating fixtures.
Manually initiating a pneumatic signal to actuate larger, air-piloted valves in a control sequence.
Ideal for demonstrating basic pneumatic principles and building simple control circuits.
Always de-pressurize the system before installing or performing maintenance on manual valves.
Manual valves are preferred in situations requiring:
The terms refer to the number of ports and flow paths:
Selecting the correct port size is crucial for ensuring adequate airflow to your pneumatic device. Consider:
Product datasheets will list available port sizes (e.g., G1/4, G1/2) and corresponding flow rate data.
A Safety Lockout Valve, such as our VHS Series, is a critical safety component used in pneumatic systems. Its primary purpose is to isolate a section of the pneumatic system from the air supply and vent any trapped downstream air pressure. This ensures that machinery or equipment is de-energized and cannot unexpectedly operate during maintenance, servicing, or cleaning.
Key features and uses include:
Manual valves are generally robust and require minimal maintenance, especially when used with clean, dry air. However, some periodic checks can ensure long life:
If a valve becomes difficult to operate or leaks persistently, it may indicate internal seal wear or contamination, and servicing or replacement might be necessary.
For direct, dependable pneumatic control you can count on, explore our range of manual valves, including specialized hand lever, button, and safety lockout options. Find the perfect valve for your application or contact our experts for personalized guidance.
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