Description
The XF3III Series Industrial Gas Emergency Shut-off Solenoid Valve (Keep Normally Open) is specialized for small-to-medium industrial natural gas pipelines (DN15–DN25), providing reliable emergency shut-off. Tailored for natural gas, its aluminum alloy body is lightweight yet durable, with excellent pressure and corrosion resistance. Sealing material offers NBR/FKM rubber options for superior airtightness. Operating at -20°C ~ +60°C, it suits workshops and gas distribution stations. With manual opening and dual closing methods, it closes in ≤1s to stop gas leakage instantly. Its stainless steel actuator, IP66 protection and 10-year service life ensure long-term stability. Equipped with Ex mb IIC T6 Gb explosion-proof grade and compliant with GB 44016-2024, it meets strict industrial safety standards, ideal for small-to-medium industrial gas pipeline protection.
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Application Range
DN15–DN25 small-to-medium industrial natural gas pipelines; workshops & gas distribution stations
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Aluminum Alloy Body
Lightweight yet durable with excellent pressure and corrosion resistance
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Wide Operating Temperature
-20°C ~ +60°C for reliable performance in demanding environments
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Ultra-Fast Shut-off ≤1s
Manual opening & dual closing methods; instantly stops gas leakage
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IP66 & Stainless Steel Actuator
Superior dust & water protection; 10-year service life for long-term stability
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NBR / FKM Sealing Options
Superior airtightness tailored specifically for natural gas applications
💥 Ex mb IIC T6 Gb Explosion-Proof
📋 GB 44016-2024 Compliant
🔒 IP66 Protection
⏳ 10-Year Service Life
Frequently Asked Questions
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What pipeline sizes is the XF3III Series solenoid valve compatible with?
The XF3III Series is designed for DN15 to DN25 small-to-medium industrial natural gas pipelines. It is ideal for use in workshops and gas distribution stations that require reliable emergency shut-off protection within this size range.
Q
How quickly does the XF3III valve close in an emergency?
The valve closes in ≤1 second, ensuring an almost instantaneous response to stop gas leakage. It supports both manual opening and dual closing methods, providing flexibility and reliability in emergency situations.
Q
What sealing material options are available for the XF3III Series?
The XF3III Series offers two sealing material options: NBR (Nitrile Butadiene Rubber) and FKM (Fluoroelastomer) rubber. Both options provide superior airtightness and are specifically selected for natural gas applications.
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What is the operating temperature range of the XF3III solenoid valve?
The XF3III Series operates reliably within a temperature range of -20°C to +60°C. This wide range makes it suitable for a variety of industrial environments, including both cold and moderately high-temperature settings.
Q
What explosion-proof certification does the XF3III valve carry?
The XF3III Series is equipped with an Ex mb IIC T6 Gb explosion-proof grade, which meets strict industrial safety standards for hazardous gas environments. It is also fully compliant with the GB 44016-2024 standard.
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How long is the expected service life of the XF3III solenoid valve?
The XF3III Series is built for long-term stability with an expected service life of 10 years. Its stainless steel actuator and IP66 protection rating ensure durability and reliable performance even in harsh industrial conditions.
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