Viking Deluge and Flow Control Valve Flange/Flange Halar for Fire Protection Systems

These advanced fire protection valves are engineered for high-performance service in deluge, preaction, and automatic tank filling applications. Designed for rapid response and precise water flow control, these quick-opening, differential diaphragm valves are essential for high-risk environments where immediate fire suppression is critical. Whether used for large-volume water release or as a foam concentrate control valve, these components ensure system integrity when it matters most.

• Superior Halar® ECTFE Coating: The valve body and cover are coated inside and out with Halar®, a high-performance fluoropolymer that provides exceptional resistance to corrosive chemicals, acids, solvents, and salt water. This treatment outperforms traditional coatings, ensuring maximum durability in harsh industrial or offshore environments.
• Advanced Differential Design: Featuring a single moving mechanism and a spring-loaded floating clapper, the valve ensures fast activation and consistent operation during fire suppression scenarios.
• Enhanced Component Durability: Beyond the Halar® coating, internal operating parts feature Teflon®, Electroless Nickel plating, and Tin plating to minimize wear and extend service life.
• Versatile Installation & Connectivity: These valves support multiple connection configurations, including flange and groove options, allowing for seamless integration into various piping architectures. They can be installed in either horizontal or vertical positions to suit your specific system layout.
• Flexible Detection Compatibility: Fully compatible with hydraulic, pneumatic, and electric release systems, offering versatile fire detection and activation methods.
• Comprehensive Flow Control: Designed for manual or automatic on/off functionality, these valves help manage specific water pressure levels and flow rates, conserving resources while ensuring efficient suppression.

Built to thrive in challenging conditions such as chemical facilities and industrial plants, these valves offer high thermal stability, mechanical strength, and excellent dielectric strength. By providing reliable and rapid water discharge, they play a critical role in preventing fire spread, protecting valuable assets, and enhancing overall safety in high-hazard areas. Their robust construction reduces maintenance frequency, providing a long-term solution for professional fire safety strategies.