Industrial Gas Burners & Solenoid Valves for Manufacturing Plants [Stiefel]

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Gas Solenoid Valve by Stiefel - Secure and Effective Management of Natural Gas, LPG, and Biogas

Stiefel's gas solenoid valves ensure safety and operational efficiency in worldwide burners, boilers, and kilns burners, having ATEX explosion-proof designs, zero-leak shutoff compatibility (≤0.001 cc/min), and volatile gas adaptability.
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Advantages of Stiefel’s Solenoid Valves

Reliable Fluid Control Using Precision Engineering

Stiefel's solenoid valves are of the utmost accuracy, including a leakage rate of ≤0.001 cc/min and a lifespan of over 10 million cycles. Our valves are made of 316 stainless steel and PTFE with a salt water (up to 100 bar) high pressure and extreme temperature durability (-40°C to 300°C). This makes them useful for industrial fuel systems, steam lines, and chemical processing. For instance, a German pharmaceutical plant's sterilization system over 5 years used our double-block valves without any leakage. Our valves use dual-seal design which incorporates a secondary safety mechanism. The tungsten carbide seats maintain tight seals even in high viscosity fuel applications, like waste oil burners, due to their resistance to coking and abrasion.

Related products

Stiefel, founded in 2013 and based in Guangzhou, China, is a leading provider of high-quality gas solenoid valves, essential components that control the flow of gaseous fuels (such as natural gas, propane, and butane) in combustion systems, including industrial burners, boilers, and residential heating appliances, ensuring safe and efficient operation. A gas solenoid valve uses an electromagnetic coil to open or close a valve mechanism, allowing precise control over gas flow, which is critical for preventing gas leaks, regulating heat output, and enabling quick shutdown in case of emergencies—making it a vital safety component in gas-fired systems. Stiefel's gas solenoid valve is engineered with materials compatible with gaseous fuels, including brass, stainless steel, and nitrile rubber seals, ensuring resistance to corrosion, high temperatures (up to 120°C), and gas permeation, which is essential for maintaining tight shutoff and long service life. The gas solenoid valve features a flameproof design (where required) and meets international safety standards such as ISO 9001 and CE, with certifications ensuring it can be safely used in hazardous environments where gas accumulation could pose risks. What sets this gas solenoid valve apart is its ability to provide reliable operation with low power consumption, ensuring efficient performance while minimizing energy use, which aligns with Stiefel's commitment to energy-saving solutions. Gas solenoid valves from Stiefel are available in various sizes (from 1/8 inch to 2 inches) and pressure ratings (up to 15 psi for low-pressure applications, higher for industrial use), offering compatibility with different gas flow rates and system requirements. Equipped with manual override options, the gas solenoid valve allows for manual operation during power outages or maintenance, enhancing system flexibility and safety. Rigorously tested for leak tightness, pressure resistance, and durability, these gas solenoid valves undergo extensive testing with gas media to ensure they meet strict safety standards, providing peace of mind to system operators. Backed by Stiefel's expertise in research and development, the gas solenoid valve is continuously optimized with innovations such as improved coil designs and enhanced sealing mechanisms, further enhancing reliability and safety. With Stiefel's comprehensive service network, customers receive expert support for selecting, installing, and maintaining gas solenoid valves, including guidance on proper sizing, pressure rating, and compatibility with specific gas types and burner systems. For industries and homeowners relying on gas-fired equipment, Stiefel's gas solenoid valve is an indispensable component that delivers safety, reliability, and efficiency.

Frequently Asked Questions

What is Stiefel’s post sales assist on solenoid valves?

We offer global, round-the-clock assistance for any technological problems. We, on the other hand, provide OEM replacement kits which consist of coils, diaphragms, seals, and maintenance training which is on-site. One brewery in the US managed to slash emergency downtime by 60% and delivery for critical components, and their pressure regulators were provided within a 4 hour window. Industry policies are maintained through annual calibration services that offer compliance as well with ASME B16.34 for valve performance.

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Customer Feedback

Li Ming
Best for Handling Hazardous Chemicals

In our chemical plant, Stiefel’s Hastelloy valves have no issues dealing with hydrochloric acid that is so deeply corrosive. Competitor models which were needing replacements every year were outperformed for two whole years with PTFE diaphragms and ceramic discs by Stiefel. Stiefel’s valves come with ATEX certifying meaning we can trust their reliability in our explosion proof zones.

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Advanced Material Sciences

Advanced Material Sciences

Stiefel’s commitment to material innovation is evident in components such as silicon carbide (1,400°C resistant) coils and ultra low friction DLC diamond-like carbon coatings. These materials provide 50% reduced wear in high-cycle applications for paint booth valves in German automotive plants which have performed for over 5million cycles.
Predictive Maintenance With IoT

Predictive Maintenance With IoT

Additional to our smart valves, sensors measure and monitor performance metrics such as temperature of coil, speed and leakage rate of actuation. A Dutch dairy plant used this information to accurately forecast seal replacements resulting in a 35% decrease in unplanned downtime and 20% optimization of maintenance expenditure.
Certification and Compliance on A Global Scale

Certification and Compliance on A Global Scale

Our valves soar many industry standards with CE, ATEX, UL, CSA and FDA certicates. Exemplified by our medical-grade valves in US hospitals oxygen systems and industrial valves complying with machine directive EU 2006/42/EC in manufacturing facilities worldwide.