DC 12.0~24.0V Mini Air Valve 5s (500CC 280mmHg to 15mmHg) 300mmHg

The DC 12.0~24.0V Mini Air Valve 5s is a precision pneumatic control valve designed for rapid pressure regulation in compact systems, delivering 500CC volume capacity with pressure range from 280mmHg to 15mmHg. This solenoid-operated valve is widely used by automation engineers, medical device manufacturers, and industrial control specialists who require fast response times and reliable pressure modulation in space-constrained applications. The 5-second response time solves critical challenges in vacuum systems, pressure relief circuits, and automated fluid control where millisecond-level precision and compact form factors are non-negotiable requirements.

Product Overview

This mini air valve operates on direct current supply between 12V and 24V, making it compatible with standard industrial DC power supplies and battery-backed systems. The valve utilizes solenoid actuation technology to control airflow through a precision internal orifice, enabling rapid pressure transitions from atmospheric levels down to 15mmHg vacuum conditions. The 5-second switching time ensures smooth pressure curves without shock loads, protecting downstream components and maintaining system stability. The 300mmHg nominal operating pressure rating provides a safety margin while the 500CC chamber volume accommodates transient flow demands typical in pneumatic automation circuits.

The engineering excellence of this valve lies in its dual-voltage compatibility and wide pressure operating range, which eliminates the need for separate inventory across different system voltages. The solenoid coil is sealed against moisture and contaminants, extending operational life in industrial environments. Internal flow paths are optimized for minimal pressure drop while maintaining response speed, ensuring energy efficiency in continuous-duty applications. The compact form factor makes it ideal for integration into modular pneumatic systems, robotic automation platforms, and portable medical equipment where space optimization directly impacts system performance and portability.

Key Specifications

Specification	Details
Product Type	Solenoid-Operated Mini Air Valve
Operating Voltage	DC 12.0V to 24.0V
Response Time	5 seconds
Chamber Volume	500CC
Maximum Pressure Rating	300mmHg
Minimum Pressure Range	15mmHg
Maximum Pressure Range	280mmHg
Origin	Original/Authentic
Warranty	7 days on manufacturing defects
Shipping	1-5 days from Bengaluru
Delivery	7-8 days across India
Support	24/7 via Email and WhatsApp

Key Features

• Dual Voltage Compatibility: 12V to 24V DC operation eliminates need for multiple valve models across different system architectures
• Rapid Response Actuation: 5-second switching time enables precise pressure control in dynamic automation sequences without component stress
• Wide Pressure Range: Operates from 15mmHg vacuum to 280mmHg, covering both suction and positive pressure applications in single unit
• Compact Design: 500CC chamber volume in miniaturized form factor allows integration into space-constrained robotic and portable equipment
• Sealed Solenoid Construction: Moisture-resistant coil design ensures reliable operation in humid industrial and medical environments
• Low Power Consumption: Efficient solenoid design reduces DC power draw, extending battery life in portable and cordless applications

Applications and Use Cases

• Medical Ventilation Systems: Controls precise pressure cycling in portable oxygen delivery and CPAP devices where compact size and battery operation are critical
• Automated Pick-and-Place Robotic Systems: Manages vacuum gripper pressure modulation with 5-second response enabling accurate component handling at production line speeds
• Laboratory Vacuum Filtration: Regulates pressure differential in analytical chemistry equipment requiring stable sub-atmospheric conditions for separation processes
• Pneumatic Brake Control: Modulates air pressure in mobile equipment braking systems where dual voltage compatibility supports both 12V automotive and 24V industrial platforms
• Dental Suction Equipment: Maintains consistent negative pressure in dental chairs and portable suction units with sealed solenoid preventing fluid contamination
• Industrial Pneumatic Automation: Controls pressure in modular automation circuits, punch press systems, and material handling equipment requiring fast response without shock loads

How to Use

Begin by identifying your system voltage requirement, confirming it falls within the 12V to 24V DC range. Connect the positive and negative solenoid terminals to your DC power supply, ensuring polarity is correct to prevent coil damage. Attach the inlet port to your air source or vacuum pump using appropriate tubing or NPT fittings, and connect the outlet port to your application circuit. Before pressurizing, verify all connections are secure and the valve body is mounted in a stable position to prevent vibration-induced wear on internal components.

For initial operation, gradually increase system pressure while monitoring for leaks around connection points and the solenoid seal. The valve will begin responding to electrical control signals once pressure exceeds 15mmHg. Set your control circuit to energize the solenoid for your desired pressure modulation sequence, allowing the full 5-second response window for stable pressure transitions. In continuous-duty applications, ensure adequate ventilation around the solenoid coil to dissipate heat generated during extended energization periods. Periodically inspect the inlet filter to prevent particulate blockage that would restrict flow and degrade response performance.

Frequently Asked Questions

What is the difference between the 280mmHg and 300mmHg specifications?

The 280mmHg represents the maximum working pressure range under normal operating conditions, ensuring safe continuous operation with component protection. The 300mmHg is the absolute maximum pressure rating the valve can withstand without structural failure. Operating consistently at or near 300mmHg will shorten component lifespan and void warranty, so maintain system pressure below 280mmHg for optimal performance and longevity.

Can this valve operate in both vacuum and positive pressure applications?

Yes, this valve is specifically designed for bidirectional operation. The 15mmHg to 280mmHg range encompasses both vacuum conditions below atmospheric pressure and positive gauge pressures. This dual-capability eliminates the need for separate vacuum and pressure relief valves in hybrid systems, reducing component count and system complexity.

Why does the 5-second response time matter for my application?

The 5-second response time indicates how quickly the valve transitions from closed to fully open position after receiving electrical signal. In robotic applications, this prevents shock loads that damage grippers and workpieces. In medical equipment, this ensures smooth pressure ramps that are safe for patient use. Faster response times (under 1 second) are available but cost significantly more and consume more power, making this 5-second model ideal for cost-sensitive applications where moderate speed is acceptable.

Is this valve suitable for liquid applications or only air?

This valve is engineered for pneumatic and gaseous applications only. The solenoid coil sealing and internal orifice design assume dry gas operation. Using this valve with liquids will cause internal corrosion, seal degradation, and solenoid failure. For liquid control applications, specify a dedicated hydraulic or liquid-rated solenoid valve with compatible materials and sealing systems.

When will I receive my order?

Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.

What is your return and warranty policy?

We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.

Are bulk discounts available?

Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.

Why Buy from The Engineer Store

• Genuine Products: Sourced directly from authorized distributors with authentication
• Expert Team: Our technical team validates every product before listing
• Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
• Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
• Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
• Technical Support: 24/7 expert guidance via email and WhatsApp
• Returns: 7-day return policy on manufacturing defects only

Buy DC 12.0~24.0V Mini Air Valve 5s (500CC 280mmHg to 15mmHg) 300mmHg Online in India

Purchase the DC 12.0~24.0V Mini Air Valve 5s (500CC 280mmHg to 15mmHg) 300mmHg online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on DC 12.0~24.0V Mini Air Valve 5s (500CC 280mmHg to 15mmHg) 300mmHg with fast shipping and expert support.

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