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Help CenterAMOT Air Shut‑off Valve 7001572AHAH Engine Air Circuit Safety Valve
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Rossonix Co., Limited, a trusted trading company established in 2011 with over US$5 million annual export value, proudly presents the AMOT Air Shut-off Valve 7001572AHAH – a high-performance engine air circuit safety valve designed to protect critical diesel and gas engines from runaway conditions. This valve offers rapid, reliable air intake closure in emergency situations, ensuring operational safety and preventing catastrophic engine damage. With ISO9001 certified manufacturing and a global supply network, we deliver this essential component to markets across North America, Europe, Oceania, and beyond.
Key Features & Technical Specifications
Rapid Air Shutoff: The valve closes within 0.3 seconds upon activation, preventing engine overspeed and runaway.
Robust Construction: Body made from high-strength aluminum alloy with stainless steel internal components for corrosion resistance and long service life.
Wide Temperature Range: Reliable operation from -40°C to +85°C, suitable for harsh environments.
Versatile Actuation: Available in pneumatic (standard) and manual override options; electric actuation is available upon request.
Compact Design: Lightweight and space-saving, ideal for engine compartments with limited space.
Easy Installation: Flanged or threaded connection options (customizable to fit various engine intake systems).
Low Maintenance: Sealed bearing and self-lubricating bushings reduce the need for frequent servicing.
Technical Parameters
| Parameter | Value / Range |
| Model | 7001572AHAH |
| Valve Type | Butterfly / Flapper (customizable) |
| Max Operating Pressure | 10 bar (145 psi) |
| Operating Temperature | -40°C to +85°C |
| Connection Size | 2" to 8" (flanged) / 1" to 4" NPT (threaded) |
| Actuation Type | Pneumatic (standard) / Manual (optional) |
| Response Time | ≤ 0.3 seconds |
| Body Material | Aluminum Alloy (A356-T6) |
| Internal Components | Stainless Steel (304/316) |
| Weight | 1.5 - 5.5 kg (depending on size) |
Benefits for Your Business
Enhanced Safety: Prevents engine runaway, protecting personnel and equipment.
Compliance Ready: Meets international safety standards for engine air intake shutoff systems.
Cost Savings: Reduces the risk of costly engine rebuilds or replacement due to overspeed damage.
Global Compatibility: Suitable for a wide range of diesel generators, marine engines, mining equipment, and industrial engines.
Customizable Options: We offer tailored connection sizes, actuation methods, and materials to match your specific requirements.
Reliable Supply Chain: With our overseas office and annual export value of US$5-10 million, we ensure timely delivery and stock availability.
Why Choose Rossonix Co., Limited?
Since 2011, we have been dedicated to providing high-quality industrial components to global clients. Our ISO9001:2015 certified quality management system ensures every valve meets rigorous performance standards. With a team of 11-50 experienced professionals and an overseas office in Europe, we offer responsive support and fast logistics from our ports in Shenzhen, Hong Kong, and Europe. Our main markets span North America, South America, Eastern Europe, Oceania, the Middle East, and Asia, reflecting our commitment to serving diverse industries.
We have successfully supplied over 10,000 air shut-off valves to customers worldwide, with a 99.2% on-time delivery rate. Our valves are trusted by leading engine manufacturers and industrial operators for their durability and precision. We also provide customization services for special applications, including non-standard connection sizes and actuation types.
Contact us today to request a quote or discuss your specific requirements. Our technical team is ready to assist you in selecting the right AMOT 7001572AHAH valve for your engine safety system. Experience the reliability and professionalism that has made Rossonix a preferred partner in the global industrial market.
Frequently Asked Questions (FAQ)
Q: What is the purpose of the AMOT Air Shut-off Valve 7001572AHAH?
A: It is designed to quickly close the air intake of an engine in emergency situations, preventing engine runaway and protecting the equipment.Q: Is this valve compatible with gasoline engines?
A: While primarily intended for diesel and natural gas engines, it can be used on any internal combustion engine where air intake shutoff is required. Please consult our technical team for gasoline engine applications.Q: What actuation options are available?
A: The standard version is pneumatically actuated. Manual override and electric actuation are available as options upon request.Q: Can the connection size be customized?
A: Yes, we offer flanged connections from 2" to 8" and threaded connections from 1" to 4" NPT. Custom sizes are available for large orders.Q: What certifications does the valve have?
A: The valve is manufactured under ISO9001 and ISO9000 certified quality management systems. Specific product certifications (e.g., ATEX, UL) can be provided upon request for applicable models.Q: What is the response time of the valve?
A: The valve closure time is ≤ 0.3 seconds under normal pneumatic pressure, ensuring rapid shutdown.Q: How do I maintain the valve?
A: The valve requires minimal maintenance. Periodic inspection of the actuation mechanism and sealing surfaces is recommended. Refer to the user manual for detailed guidelines.Q: What is the warranty period?
A: We offer a standard 12-month warranty from the date of shipment. Extended warranty options are available upon request.
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