Hand operated valve designed for working pressure range 0 to 1 MPa SMC manual rotary valve ensuring smooth and operation

Product Description:

The SMC VH Series (including models VH301, VH300, VH312, VH311, VH332, VH330, and VH322) pneumatic hand rotary valve is a manually operated directional control device specifically engineered for industrial pneumatic systems. Renowned for its reliable performance and versatile adaptability, this valve series is extensively employed in controlling circuit on-off functions and directing airflow in various applications, such as automation machinery, machine tools, and pneumatic pipeline systems.

This series offers two primary 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. The valve body is constructed from die-cast aluminum alloy, which, after undergoing surface oxidation treatment, exhibits exceptional corrosion resistance. It is designed to operate efficiently within industrial environments ranging from -5℃ to 60℃. The valve core features a dual sealing structure comprising both hard and elastic seals, ensuring stable sealing performance and meeting SMC's stringent leakage rate standards. It is suitable for working pressures from 0 to 1.0 MPa, aligning perfectly with typical pneumatic system demands.

Regarding its design and functionality, the VH Series hand rotary valve utilizes manual rotary operation as its fundamental control method. It boasts precise gear positioning and a smooth rotary feel, which helps to prevent operational errors caused by vibrations in the equipment. Most variants are designed with a two-position, three-way configuration, while some also support a two-position, two-way function to allow quick switching and shutoff of pneumatic circuits. Installation is flexible, with options for both panel mounting and base mounting. Certain models come with specialized mounting brackets to better fit various equipment setups.

Moreover, this series is characterized by oil-free lubrication, enabling long-term stable operation without the need for additional lubricants, thereby significantly reducing maintenance costs. Some of the valves are rated with an IP65 protection level, allowing them to withstand harsh environments involving dust and moisture. When paired with accessories such as mufflers and pneumatic connectors, the range of potential applications expands even further. Overall, the SMC VH Series hand rotary valves present an economical and reliable manual control solution in the realm of industrial pneumatic control.

Technical Parameters:

Applications:

The SMC Solenoid Valves, specifically from the VH series manual rotary valve lineup, are designed to offer precise and reliable control in various industrial pneumatic applications. These valves are ideal for use as a pneumatic system manual control valve, allowing operators to manually regulate the airflow within complex pneumatic systems. The SMC Pneumatic Rotary Valve series, characterized by its hand-operated valve type, ensures ease of operation and durability under demanding working conditions.

One of the main application occasions for the SMC solenoid valves is in automated production lines where manual intervention is occasionally required to switch air pathways or shut off pneumatic circuits safely. Due to their CE certification, these valves meet stringent quality and safety standards, making them suitable for use in European markets and other regulated environments. The valves’ port type, mostly two position three-way S, enables versatile connection options, fitting seamlessly into existing pneumatic pipelines.

In manufacturing plants, the pneumatic pipeline manual switch valve plays a critical role in maintenance and troubleshooting scenarios. When system faults occur or routine checks are necessary, operators can manually switch the valve to isolate sections of the pneumatic circuit without needing to shut down the entire system. This capability minimizes downtime and enhances operational efficiency. Additionally, the working temperature range of -5℃ to 60℃ allows these valves to perform reliably in various climates and factory conditions.

The SMC solenoid valves are suitable for use with dry compressed air as the working medium. It is essential to filter out oil and moisture to avoid damage to the valve core, ensuring long-lasting performance. The product’s packaging details are customizable, shipped in cartons or according to client requirements, supporting flexible logistics. With a supply ability of 5000 pieces per month and a minimum order quantity of just 1 piece, these valves are accessible for both small-scale and large-scale projects.

Customers can negotiate pricing based on order volume and specific needs. Payment terms are flexible, including T/T, Western Union, and PayPal, with a quick delivery time of 1-7 work days after payment confirmation. Overall, the SMC Pneumatic Rotary Valve series, featuring the VH series manual rotary valve, serves as a reliable pneumatic system manual control valve and an efficient pneumatic pipeline manual switch valve, meeting diverse industrial application requirements.

Packing and Shipping:

All SMC Solenoid Valves are carefully packaged to ensure they arrive in perfect condition. Each valve is individually packed in a protective plastic bag and placed in a sturdy, custom-designed box that prevents any movement during transit. The packaging materials are chosen to provide adequate cushioning against shocks and vibrations, minimizing the risk of damage.

For bulk orders, multiple valves are securely arranged within larger cartons, with additional padding as needed to maintain stability. Each package is clearly labeled with product information, handling instructions, and shipping details to facilitate smooth logistics.

Shipping is handled through reliable carriers who specialize in handling industrial components. We offer various shipping options including standard, expedited, and freight services to meet different customer requirements. Tracking information is provided to ensure transparency and timely delivery.

Before dispatch, all products undergo a final quality inspection to verify functionality and packaging integrity. Our commitment to quality packaging and careful shipping practices ensures that your SMC Solenoid Valves arrive safely and ready for use.