Introduction to HON 711 - DN 200 thru 300 Safety Shut-Off Valve
The Honeywell Enraf Tank Gauging Safety Shut-Off Valve HON 711 - DN 200 thru 300 is a crucial component for transmission stations in gas networks serving power plants and industrial facilities. This valve is designed to provide maximum safety and efficiency in gas flow management. One of its key features is its very low pressure loss due to axial flow design, ensuring minimal energy waste during operation.
Features and Benefits
The HON 711 - DN 200 thru 300 offers a range of features and benefits that set it apart as a reliable safety solution. It provides four release options, with a standard design that includes manual release for added control. The valve is highly responsive and offers high response accuracy, ensuring swift and accurate shut-off when needed. Additionally, it is easy to maintain, reducing downtime and operational disruptions. The valve can be equipped with actuator systems such as K 10a, K 11a/1, K 11a/2, K 16, K 17, K 18, and K 19, allowing for customization based on specific requirements.
Technical Specifications and Certifications
The HON 711 - DN 200 thru 300 is designed to meet stringent technical specifications and certifications to ensure optimal performance and safety. It has a max admissible pressure of 100 bar and can operate at pressures up to 100 bar. The outlet pressure range accommodates over-pressure from 80 mbar to 90 bar and under-pressure from 10 mbar to 90 bar, providing versatility in gas flow control. The valve is CE registered according to PED and SIL certified according to IEC61508, meeting international quality and safety standards. Its response time ranges from 0.1 s to 0.5 s, guaranteeing rapid shut-off when triggered.
Additional Features and Safety Measures
For enhanced safety and functionality, the HON 711 - DN 200 thru 300 offers additional features that can be customized based on customer requirements. These include options like an electromagnetic release and an electric signal sensor for valve position 'closed' using a proximity switch. Moreover, all mechanical components of the valve are designed without potential ignition sources or hot faces, ensuring compliance with ATEX 95 (94/9/EC) regulations. Electronic accessories on the valve meet ATEX requirements for added safety and reliability.
Conclusion
In conclusion, the Honeywell Enraf Tank Gauging Safety Shut-Off Valve HON 711 - DN 200 thru 300 is a highly efficient and reliable solution for ensuring safety in gas flow management. With its advanced features, stringent certifications, and customizable options, this valve offers a comprehensive safety solution for transmission stations in gas networks. By combining cutting-edge technology with robust design, Honeywell Enraf Tank Gauging continues to provide innovative solutions for the industrial automation sector.