Automatic Flow Control: Automatically opens and closes based on medium pressure to prevent backflow.
Water Hammer Protection: Counterweights or air cushion cylinders eliminate water hammer damage.
Wide Size Range: Available in nominal diameters from DN50 to DN1000 (2" to 40").
Durable Cast Iron Body: Constructed with QT450-10 cast iron for robust performance.
Versatile Media Compatibility: Suitable for oil, gas, water, and seawater applications.
Flexible Customization: Offers full customization, minor customization, and sample-based design options.
Standard Compliance: Meets ANSI B16.1, EN1092-2, and GB/T17241.6 standards.
Long Warranty Period: Comes with a comprehensive 1-year warranty for all products.