1/2"NPT Pneumatic Quick Exhaust Valve IMI Norgren QEV13AA3H00S High Flow Exhaust

Product Description:

The NORGREN T70 Series Quick Exhaust Valve is a high-performance, inline poppet-type pneumatic valve specially engineered for industrial compressed-air systems. It is designed to rapidly expel air directly from pneumatic cylinders and air reservoirs without routing the exhaust air back through control valves. This functionality significantly enhances the operational speed of cylinders, reduces response cycle times, and boosts the overall efficiency of pneumatic systems.

The T70 series is available with G (BSPP) and NPT thread options, accommodating port sizes such as G1/8, G1/4, G3/8, and G1/2. It features a compact inline-mount design that ensures both stable large-flow performance and long-lasting operational reliability. This compact construction makes it an ideal choice for various pneumatic applications requiring efficient exhaust management.

Manufactured by IMI Norgren, the T70 series is extensively used in pneumatic circuits across factory automation systems worldwide. To support maintenance and prolong the valve’s service life, spare repair kits are readily available, enabling straightforward on-site repairs and upkeep.

Features:

This product features direct quick exhaust functionality specifically designed for air cylinders and air tanks, significantly enhancing the speed of cylinder movements. By allowing air to be expelled rapidly, it boosts overall operational efficiency.

The device incorporates a poppet-valve structure combined with a simple and compact inline-mount design, making installation straightforward and hassle-free. Its streamlined configuration ensures ease of integration into existing systems.

It operates reliably within a wide pressure range from 0.5 to 10 bar (7 to 145 psi), accommodating various industrial applications where different pressure levels are required.

The working medium includes filtered compressed air, with the flexibility to support either lubricated or non-lubricated air supplies, thereby adapting to diverse operational environments.

This model exhibits a broad temperature tolerance, functioning effectively between -20℃ and +80℃ (-4℉ to +176℉), ensuring stable performance even under challenging thermal conditions.

It is built with a robust housing made from aluminium and zinc alloy for both the body and cover, complemented by durable NBR nitrile rubber seals that provide excellent wear resistance and longevity.

Multiple threading options are available, including ISO-G parallel threads and NPT threads, along with a full range of port sizes from G1/8 to G1/2. This variety ensures compatibility with a wide array of pneumatic systems.

Additionally, the product boasts high flow performance while maintaining low pressure loss. Spare repair kits are also offered, facilitating convenient field maintenance and minimizing downtime.

Technical Parameters:

Applications:

The NORGREN T70 quick exhaust valves are extensively utilized in pneumatic systems within industrial automation. Their primary function is to speed up the retracting and extending actions of cylinders, enhancing overall system efficiency.

These valves find applications across various industries and equipment types, including packaging machinery and printing equipment. They are also widely used in conveyor and material-handling systems, which require rapid pneumatic responses.

In addition, automotive assembly lines and machine tools benefit from the increased speed and reliability provided by these quick exhaust valves. Textile machinery and robotic pneumatic actuators similarly rely on the T70 valves for improved performance.

Beyond these, general factory automation processes, pneumatic fixtures, and clamping devices are common areas where NORGREN T70 valves contribute significantly. They are also integral to pneumatic presses, sorting machines, and various processing equipment.

Important Warning: The NORGREN T70 quick exhaust valves are designed exclusively for industrial compressed-air service. Users must not exceed the specified pressure and temperature limits. For applications involving other media or special-purpose systems, please consult Norgren technical support prior to use.

Support and Services:

Norgren is committed to providing comprehensive technical support and services for its Solenoid Valve products. Our expert team offers assistance with product selection, installation guidance, troubleshooting, and maintenance advice to ensure optimal performance and longevity of your solenoid valves. We provide detailed product documentation, including datasheets, wiring diagrams, and operation manuals to help you understand and utilize our valves effectively. Additionally, Norgren offers repair and refurbishment services to maximize the lifecycle of your equipment. For specialized applications, our technical support can assist with customization and integration solutions tailored to your specific requirements.

Packing and Shipping:

Each Norgren Solenoid Valve is carefully packaged to ensure maximum protection during transit. The product is securely enclosed in a custom-fitted box with protective padding to prevent damage from shocks and vibrations.

Packaging materials are chosen to maintain the integrity of the valve and to comply with international shipping standards. Clear labeling with product details and handling instructions is provided on each package.

For shipping, Norgren Solenoid Valves are dispatched via reliable carriers that guarantee timely delivery. Tracking information is provided to customers for shipment monitoring.

Special shipping arrangements can be made upon request to accommodate urgent deliveries or specific transportation requirements.