SMC Pneumatic Rotary Valve Pneumatic pipeline manual switch valve hand operated valve providing and manual pneumatic operation

Product Description:

The SMC VH Series (including models VH301, VH300, VH312, VH311, VH332, VH330, and VH322) pneumatic hand rotary valves are manually operated directional control components specifically engineered for industrial pneumatic systems. Renowned for their reliable performance and versatile adaptability, these valves are extensively employed in controlling circuit on-off functions and directional changes within various applications such as automation equipment, machine tools, and pneumatic piping systems.

This series offers two thread connection sizes: 02 (1/4 inch) and 03 (3/8 inch). Additionally, derivative versions like 02N and R are available to accommodate diverse pipeline installation requirements. Constructed from die-cast aluminum alloy, the valve bodies undergo surface oxidation treatment for excellent corrosion resistance, enabling them to withstand industrial environments with temperatures ranging from -5℃ to 60℃. The valve core features a dual structure combining hard and elastic seals, ensuring stable sealing performance and leakage rates that comply with SMC's stringent industrial standards. These valves are suitable for operating pressures between 0 and 1.0 MPa, aligning perfectly with the demands of typical pneumatic systems.

Structurally and operationally, the VH Series valves implement manual rotary control as their fundamental mode of operation. They provide distinct gear positioning along with a smooth rotary feel, effectively preventing misdirection caused by equipment vibrations. Most models employ a two-position, three-way configuration, while some can also function as two-position, two-way valves. This flexibility allows for rapid switching and shutdown of pneumatic circuits. Installation options include panel mounting and base mounting, with certain models equipped with customized mounting brackets to suit various equipment arrangements.

Moreover, the VH Series valves feature oil-free lubrication, enabling long-term stable operation without the need for additional lubricants, which significantly reduces maintenance expenses. Selected models boast an IP65 protection rating, making them resilient against challenging conditions such as dust and humidity. When combined with accessories like mufflers and pneumatic connectors, the range of possible applications expands further. Overall, the VH Series represents a cost-effective and reliable solution for manual control in the industrial pneumatic control sector.

Technical Parameters:

Applications:

The SMC Solenoid Valves, specifically the SMC Pneumatic Rotary Valve series, are widely utilized in various industrial and automation applications due to their reliable performance and versatile functionality. One of the most prominent models in this range is the SMC two position three-way manual rotary valve, which is designed to offer precise control in pneumatic systems. This valve is ideal for applications that require switching between different air supply lines or controlling the direction of airflow in a pneumatic pipeline.

The VH series manual rotary valve from SMC is a popular choice for industries where manual intervention is necessary to regulate airflow. This series is known for its robustness and ease of use, making it suitable for situations that demand quick and accurate manual switching. The valves are hand-operated, allowing operators to control pneumatic circuits efficiently, especially in maintenance, testing, or emergency scenarios where automated control may not be feasible.

SMC solenoid valves and pneumatic pipeline manual switch valves are commonly applied in manufacturing plants, assembly lines, and automated machinery setups. They are used to control actuators, cylinders, and other pneumatic devices by directing compressed air flow with high precision. Due to their working temperature range of -5℃ to 60℃ and a pressure rating of 0~1.0MPa, these valves are suitable for standard industrial environments where dry compressed air is used as the working medium. It is crucial to filter out oil and moisture to avoid valve core damage, ensuring longevity and consistent performance.

Thanks to their CE certification, SMC solenoid valves meet stringent quality and safety standards, making them reliable components in critical applications. Customers can order a minimum quantity of just 1 piece, with pricing available through negotiation, making it accessible for both small scale and large production needs. Packaging is flexible, provided in cartons or customized as per client requirements, ensuring safe delivery and handling.

With a supply ability of 5000 pieces per month and a delivery time ranging from 1 to 7 workdays after payment, SMC ensures prompt fulfillment of orders. Payment can be made conveniently via T/T, Western Union, or PayPal. Overall, the SMC two position three-way manual rotary valve, VH series manual rotary valve, and pneumatic pipeline manual switch valve are essential components for industries aiming to achieve efficient and reliable pneumatic control with manual operation capability.

Packing and Shipping:

All SMC Solenoid Valves are carefully packaged to ensure maximum protection during transportation. Each valve is individually sealed in a protective plastic bag to prevent dust and moisture intrusion. The valves are then placed in sturdy, custom-designed cardboard boxes with adequate cushioning materials such as foam inserts or bubble wrap to minimize movement and absorb shocks.

For bulk orders, multiple boxed units are securely packed into larger cartons, with additional padding to prevent damage. Packaging is clearly labeled with product information, handling instructions, and barcodes to facilitate easy identification and inventory management.

Shipping is handled through reliable carriers with options for standard, expedited, or freight services depending on the order size and destination. All shipments include tracking information and are insured to safeguard against loss or damage during transit. SMC ensures timely delivery and maintains communication throughout the shipping process to provide a seamless customer experience.