SMC Solenoid Valves VH410-04 VH412-04 (1/2) 2-position formula Hand operated

Product Description:

The SMC VH Series, which includes models VH301, VH300, VH312, VH311, VH332, VH330, and VH322, is a pneumatic hand rotary valve designed specifically for industrial pneumatic systems. This manually controlled directional control valve offers stable performance and high adaptability, making it ideal for applications such as automation equipment, machine tools, and pneumatic pipeline systems. It excels in managing circuit on-off functions and directional control tasks.

The VH Series valves come with two thread connection sizes: 02 (1/4 inch) and 03 (3/8 inch). Furthermore, derivative specifications like 02N and R are available to accommodate different pipeline installation requirements. The valve body is crafted from die-cast aluminum alloy, featuring excellent corrosion resistance after undergoing surface oxidation treatment. These valves are designed to operate reliably within industrial environments ranging from -5°C to 60°C. The valve core incorporates a dual sealing structure comprising both hard and elastic seals, ensuring stable sealing performance and leakage rates that comply with SMC’s industrial standards. The valves support a working pressure range from 0 to 1.0 MPa, suitable for standard pneumatic system conditions.

Structurally and operationally, the VH Series hand rotary valves utilize manual rotary action as their primary mode of control. They offer distinct gear positioning and a smooth rotary feel, which helps prevent misdirection caused by vibrations in the equipment. Most models feature a two-position, three-way configuration, while some are compatible with a two-position, two-way function. This flexibility allows quick switching and shutoff of pneumatic circuits. Additionally, installation options include panel mounting and base mounting. Certain models come equipped with specialized mounting brackets to support diverse equipment layouts.

Another notable advantage of this valve series is its oil-free lubrication capability, enabling long-term stable operation without the need for additional lubricants. This characteristic significantly reduces maintenance costs. Some VH Series models also offer an IP65 protection rating, allowing them to function effectively in challenging conditions involving dust and moisture. When combined with accessories such as mufflers and pneumatic connectors, these valves can be applied to an even wider range of scenarios. Overall, the SMC VH Series hand rotary valves represent a cost-effective and reliable manual control solution within the industrial pneumatic control field.

Technical Parameters:

Applications:

The SMC Solenoid Valves, specifically from the SMC Pneumatic Rotary Valve series, are highly versatile components designed for a wide range of industrial applications. Renowned for their reliability and precision, these valves are ideal for controlling pneumatic systems where manual intervention is required. The SMC two position three-way manual rotary valve is particularly favored in scenarios demanding accurate control of airflow, enabling operators to switch pneumatic pipelines efficiently and safely.

In manufacturing environments, these valves serve as essential pneumatic system manual control valves, allowing operators to manage compressed air flow within complex machinery. Their capability to handle working pressures up to 1.0MPa and operate within a temperature range of -5℃ to 60℃ makes them suitable for various industrial settings, including automation lines, packaging, and assembly systems. The valves’ design ensures that dry compressed air is the working medium, with built-in filtration requirements to remove oil and moisture, thereby protecting the valve core from damage and extending service life.

Moreover, the pneumatic pipeline manual switch valve functionality of the SMC solenoid valves makes them indispensable in maintenance and troubleshooting processes. Operators can easily isolate sections of pneumatic circuits for repair or adjustment without shutting down the entire system. This feature enhances operational efficiency and minimizes downtime in production facilities.

SMC’s commitment to quality is reflected in the CE certification of these solenoid valves, assuring users of their compliance with European safety and performance standards. With a supply ability of 5000 pieces per month and a minimum order quantity of just one unit, customers can procure these valves conveniently, whether for small-scale projects or large industrial deployments. Pricing is negotiable to suit different purchasing requirements, and the valves are packaged securely in cartons or as per client specifications.

Delivery is prompt, typically within 1-7 work days after payment, with flexible payment terms including T/T, Western Union, and PayPal, catering to global customers. This combination of technical excellence, operational versatility, and customer-oriented service makes SMC solenoid valves an optimal choice for pneumatic system manual control applications across various industries.

Packing and Shipping:

All SMC Solenoid Valves are carefully packaged to ensure maximum protection during transit. Each valve is individually packed in anti-static, moisture-resistant materials to prevent damage and contamination. The packaging includes clear labeling with product details, model numbers, and handling instructions to facilitate easy identification and safe handling.

For shipping, SMC Solenoid Valves are securely placed in sturdy cartons with adequate cushioning materials to absorb shocks and vibrations. Multiple layers of protection are used for bulk shipments to maintain product integrity. Shipping options include standard ground, expedited, and international freight, all handled by reliable carriers to guarantee timely and safe delivery to the customer’s location.