Two Position Three Way S Port Type SMC Solenoid Valves Working Pressure Range 0 to 1 MPa and Temperature Range Minus 5 to 60 Celsius

Product Description:

The SMC VH Series (including models VH301, VH300, VH312, VH311, VH332, VH330, and VH322) pneumatic hand rotary valve is a manual directional control device specifically engineered for industrial pneumatic systems. Known for its reliable performance and versatile adaptability, this valve is extensively utilized for on-off circuit control and directional management in various applications such as automation machinery, machine tools, and pneumatic pipelines.

This valve series offers two thread connection sizes: 02 (1/4 inch) and 03 (3/8 inch). Additionally, derivative variations like 02N and R are available to accommodate different pipeline installation requirements. The valve body is constructed from die-cast aluminum alloy and undergoes surface oxidation treatment, providing excellent corrosion resistance. It is suitable for industrial environments with temperatures ranging from -5℃ to 60℃. The valve core features a dual seal design combining hard and elastic seals, ensuring stable sealing performance with leakage rates that meet SMC’s industrial standards. It is designed to operate within a pressure range of 0 to 1.0 MPa, making it compatible with typical pneumatic system conditions.

Structurally, the VH Series hand rotary valve employs a manual rotary mechanism characterized by precise gear positioning and a smooth rotary feel, which effectively prevents misoperation caused by equipment vibrations. Most models incorporate a two-position three-way configuration, while some support two-position two-way functions that allow for swift circuit switching and shutdown in pneumatic systems. Installation options include both panel mounting and base mounting, and select models are provided with special mounting brackets to fit diverse equipment arrangements.

Moreover, these hand rotary valves feature an oil-free lubrication design, enabling long-term stable operation without the need for added lubricants, thereby reducing maintenance expenses significantly. Certain models offer an IP65 protection rating, making them capable of withstanding challenging environments involving dust and moisture. When combined with accessories such as mufflers and pneumatic connectors, their application range expands considerably. Overall, the SMC VH Series represents a cost-effective and reliable manual control component within the industrial pneumatic control field.

Technical Parameters:

Applications:

The SMC Solenoid Valves, specifically from the renowned SMC Pneumatic Rotary Valve series, are widely utilized in various industrial and automation applications due to their reliable performance and versatile functionality. These valves, including the VH series manual rotary valve and the SMC two position three-way manual rotary valve, are essential components in pneumatic system manual control valve setups. Their design allows for precise control of airflow within pneumatic systems, making them ideal for industries requiring accurate and efficient manual control of compressed air.

One of the primary application occasions for the SMC Solenoid Valves is in automated manufacturing lines where pneumatic actuators need to be manually controlled for maintenance, testing, or emergency operations. The manual rotary valve offers an intuitive interface for operators to switch airflow paths quickly and safely, ensuring smooth operation without the need for complex electronic control systems. This is especially critical in environments where safety and reliability are paramount.

Another common scenario for these valves is in packaging machinery, where precise timing and control of pneumatic cylinders are necessary to handle delicate products. The SMC two position three-way manual rotary valve provides a simple yet effective solution for controlling the actuation of various pneumatic devices. Additionally, these valves are used in laboratory equipment and testing rigs, where manual intervention is often required to adjust or isolate sections of pneumatic circuits for experimentation or calibration.

SMC Solenoid Valves also find applications in HVAC systems, where controlling airflow manually can help in system diagnostics and maintenance. Their ability to operate within a working pressure range of 0~1.0MPa and withstand temperatures from -5℃ to 60℃ makes them suitable for diverse environmental conditions. The working medium is dry compressed air, with oil and moisture filtered out to protect the valve core, ensuring long service life and consistent performance.

With CE certification guaranteeing quality and safety, these valves are supplied with flexible packaging options such as carton or customized packaging as per client requirements. The minimum order quantity is just one piece, making it convenient for small-scale applications or replacements. Priced through negotiation, SMC ensures competitive deals with a supply ability of 5000 pieces per month. Delivery is prompt, within 1-7 workdays after payment, and payment terms include T/T, Western Union, and PayPal, catering to various customer preferences.

In summary, the SMC Pneumatic Rotary Valve series, including the VH series manual rotary valve and the SMC two position three-way manual rotary valve, are indispensable in pneumatic system manual control valve applications across manufacturing, packaging, laboratory, and HVAC industries. Their robust construction, compliance with quality standards, and efficient delivery make them a preferred choice for reliable pneumatic control solutions.

Packing and Shipping:

All SMC Solenoid Valves are carefully packaged to ensure maximum protection during transit. Each valve is individually sealed in anti-static packaging to prevent damage from moisture and dust. The products are then placed in sturdy, cushioned boxes designed to absorb shocks and vibrations.

For shipping, we use reliable carriers that provide tracking and timely delivery services. Depending on the order size and destination, shipments may be sent via air, sea, or land freight, ensuring the most efficient and cost-effective method is chosen.

We also include detailed documentation with each shipment, including product specifications, installation instructions, and warranty information, to assist our customers in proper usage and maintenance.

Our commitment to quality packaging and dependable shipping ensures that every SMC Solenoid Valve arrives safely and ready for immediate use.