Product Description:
The SMC VH Series, including models VH301, VH300, VH312, VH311, VH332, VH330, and VH322, is a pneumatic hand rotary valve designed for manual directional control in industrial pneumatic systems. Renowned for its stable performance and flexible adaptability, this valve series is extensively utilized for circuit on-off functions and directional control in various applications such as automation equipment, machine tools, and pneumatic pipelines.
This range of hand rotary valves offers two thread connection sizes: 02 (1/4 inch) and 03 (3/8 inch). Additionally, derivative specifications like 02N and R are available to accommodate various pipeline installation needs. The valve body is made from die-cast aluminum alloy, providing excellent corrosion resistance after undergoing surface oxidation treatment. It is capable of operating efficiently within industrial environments ranging from -5℃ to 60℃. The valve core features a dual sealing structure combining hard and elastic seals, ensuring stable sealing performance and a leakage rate that complies with SMC’s industrial standards. Suitable for use under working pressures from 0 to 1.0 MPa, it meets the typical operational requirements of standard pneumatic systems.
Structurally, the VH Series hand rotary valve employs manual rotary operation as its primary control method. It integrates precise gear positioning with a smooth rotary hand feel, which helps prevent incorrect valve positioning due to equipment vibrations. Most models operate as two-position, three-way valves, while some are compatible with two-position, two-way configurations, allowing quick switching and shutoff of pneumatic circuits. Installation options include panel mounting and base mounting, and select models come with special mounting brackets designed to fit a variety of equipment layouts.
Moreover, the VH Series is characterized by its oil-free lubrication feature, enabling long-term stable operation without the need for additional lubricants, thereby significantly reducing maintenance expenses. Certain models also achieve an IP65 protection rating, allowing them to withstand harsh conditions involving dust and moisture. When combined with accessories such as mufflers and pneumatic connectors, the versatility and application range of these valves are greatly enhanced. Overall, the VH Series hand rotary valves represent a cost-effective and reliable manual control solution in the field of industrial pneumatic control.
Technical Parameters:
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Working Medium
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Dry Compressed Air, Oil And Moisture Need To Be Filtered Out To Avoid Valve Core
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Working Temperature Range
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-5℃~60℃
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Type
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Hand-operated Valve
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Port Type
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Mostly Two Position Three-way S
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Working Pressure Range
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0~1.0MPa
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Series
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SMC Pneumatic Rotary Valve
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Applications:
The SMC Solenoid Valves, specifically the SMC Pneumatic Rotary Valve series, are designed to meet diverse application needs across various industrial and commercial sectors. As a trusted product from the renowned brand SMC, these valves come with CE certification, ensuring compliance with European safety and quality standards. The valves are available for order with a minimum quantity of just one piece, making them highly accessible for both small-scale and large-scale operations. Pricing is negotiable, supporting flexible procurement strategies tailored to client needs.
These valves are particularly ideal for use as pneumatic pipeline manual switch valves. Their design as hand-operated valves allows for precise manual control in pneumatic systems, facilitating efficient switching and flow direction management. The SMC two position three-way manual rotary valve is a common configuration within this series, offering reliable performance in controlling air flow within pneumatic circuits. This makes them suitable for scenarios requiring controlled pneumatic actuation, such as automation lines, manufacturing equipment, and laboratory pneumatic setups.
The working pressure range of 0 to 1.0 MPa and the operational temperature range from -5℃ to 60℃ make these valves versatile for various environmental conditions and pneumatic system requirements. Their robust construction and adaptable port types, predominantly the two position three-way S type, ensure compatibility with standard pneumatic pipelines, enhancing ease of installation and maintenance.
Packaging is handled with care, using cartons or customized packaging as per client requirements, ensuring safe delivery. The delivery time is efficient, typically between 1 to 7 work days after payment confirmation. Payment terms are flexible, accepting T/T, Western Union, and PayPal, catering to different client preferences. With a supply capacity of 5000 pieces per month, SMC guarantees consistent availability to meet production demands and project timelines.
In practical application occasions, these valves are widely used in pneumatic control systems within automotive production lines, food packaging machinery, medical device manufacturing, and other industrial automation sectors. Their manual operation capability makes them suitable for situations where automated control is unnecessary or where manual override is essential. Overall, the SMC pneumatic pipeline manual switch valve series offers reliable, efficient, and user-friendly solutions for controlling pneumatic system airflow with precision and ease.
Packing and Shipping:
Our SMC Solenoid Valves are carefully packaged to ensure maximum protection during transit. Each valve is securely placed in a custom-fitted foam insert within a sturdy cardboard box to prevent any damage from shocks or vibrations. The packaging materials are selected to be both durable and environmentally friendly, ensuring product safety while minimizing environmental impact.
For shipping, we offer multiple options to accommodate your needs, including standard ground, expedited, and international shipping services. All shipments are tracked and insured to provide peace of mind from our facility to your doorstep. Our logistics team ensures timely dispatch and delivery, maintaining the highest standards of handling to guarantee that your SMC Solenoid Valves arrive in perfect working condition.
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