SMC Pneumatic Rotary Valve VH302-03 VH302-02 Two position manual valve

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. These valves are known for their reliable performance and versatile adaptability, making them ideal for applications involving circuit on-off and directional control in various settings such as automation equipment, machine tools, and pneumatic pipelines.

This series features two thread connection sizes: 02 (1/4 inch) and 03 (3/8 inch). Additionally, derivative variants like 02N and R are available to accommodate different pipeline installation needs. The valve body is constructed from die-cast aluminum alloy, providing excellent corrosion resistance following surface oxidation treatment. This design allows the valves to operate efficiently within an industrial temperature range of -5℃ to 60℃. The valve core integrates a dual sealing mechanism combining hard and elastic seals, ensuring stable sealing performance and leakage rates that meet SMC's strict industrial standards. These valves are suitable for working pressures ranging from 0 to 1.0 MPa, aligning perfectly with the demands of standard pneumatic systems.

Structurally and operationally, the VH Series utilizes a manual rotary mechanism as its central mode of operation. It features precise gear positioning and a smooth rotational feel, effectively preventing misdirection due to equipment vibration. Most models adopt a two-position three-way configuration, while some also support a two-position two-way function, enabling rapid switching and shutoff of pneumatic circuits. The valves can be installed using either panel mounting or base mounting methods. Certain models come equipped with specialized mounting brackets tailored for diverse equipment layouts.

Furthermore, these hand rotary valves are designed with oil-free lubrication, allowing them to operate reliably over extended periods without the need for additional lubricating oil, significantly lowering maintenance costs. Some variants offer an IP65 protection rating, making them suitable for challenging environments involving dust and moisture. When combined with accessories such as mufflers and pneumatic connectors, their range of applications expands even further. Overall, the SMC VH Series represents a cost-effective choice for manual control components within the industrial pneumatic field.

Technical Parameters:

Applications:

The SMC two position three-way manual rotary valve is an essential component widely used in various industrial and pneumatic applications. Renowned for its reliability and precision, this valve is part of the SMC Pneumatic Rotary Valve series, designed to provide efficient control over pneumatic pipelines. Its hand-operated mechanism allows for easy manual switching, making it an ideal solution for systems requiring precise flow control without the need for electrical actuation.

Certified with CE standards, the SMC two position three-way manual rotary valve guarantees high quality and safety, making it suitable for use in regulated industrial environments. It operates effectively within a working temperature range of -5℃ to 60℃, ensuring stable performance in diverse environmental conditions. The valve is specifically designed to handle dry compressed air, and it is crucial that oil and moisture are filtered out to prevent damage to the valve core, thereby extending its operational lifespan.

This pneumatic pipeline manual switch valve finds extensive application in automated manufacturing lines, packaging machinery, and pneumatic control systems where manual intervention is occasionally necessary. It is particularly useful in scenarios where quick and reliable switching of air flow paths is required to control actuators, cylinders, or other pneumatic devices. The valve’s two position three-way configuration allows for versatile flow direction control, enhancing system flexibility.

With a supply ability of 5000 pieces per month and a minimum order quantity of just 1 unit, the SMC two position three-way manual rotary valve is readily available to meet both small-scale and large-scale demands. Customers can negotiate pricing to suit their budget, and packaging can be customized, either in standard cartons or as per client requirements. Delivery is prompt, typically within 1-7 workdays after payment, with flexible payment terms including T/T, Western Union, and Paypal.

Overall, the SMC two position three-way manual rotary valve is an indispensable tool in pneumatic systems where manual control is essential. Its durable design, compliance with industry standards, and adaptability to various pneumatic applications make it a preferred choice for engineers and technicians seeking reliable manual switching solutions in pneumatic pipelines.

Packing and Shipping:

All SMC Solenoid Valves are carefully packaged to ensure protection during transit. Each valve is individually sealed in anti-static bags and cushioned with foam inserts inside sturdy, corrugated cardboard boxes to prevent damage from shocks and vibrations.

The packaging includes detailed product information, installation instructions, and warranty documentation to facilitate easy setup and use.

For shipping, we utilize reliable carriers with tracking options to ensure timely and safe delivery. Packages are clearly labeled with handling instructions and shipping details to minimize the risk of mishandling.

Bulk orders are palletized and shrink-wrapped for added stability and protection during transport, ensuring that your SMC Solenoid Valves arrive in perfect condition, ready for immediate use.