butterfly fire protection valves

Ductile Iron Pressure 1.6mpa Card Line Butterfly Valve Hoop Fire Protection Valves Introduction Handle groove butterfly valve, also known as groove handle butterfly valve, has the advantages of rapid installati... Read More

Handle Fire Wafer Line Butterfly Valve 1.6mpa Fire Protection Valves Introduction The butterfly plate of the handle butterfly valve is installed in the diameter direction of the pipeline. In the cylindrical ... Read More

Medium Water Size 80mm Clamp Connection Butterfly Valve Fire Protection Valves Usage: The valve is widely used in various pipelines of water supply and drainage, building fire protection and other systems, ... Read More

Size 100mm Medium Water Clamp Connection Butterfly Valve Fire Protection Valves Usage: The valve is widely used in various pipelines of water supply and drainage, building fire protection and other systems, ... Read More

Signal Wafer Butterfly Valve Gear Worm Power Red Color Fire Protection Valves Usage : The valve can be widely used in the clean water system of municipal pipe network, water heating system, construction and ... Read More

Fire Signal Worm Gear Wafer Butterfly Valve 1.6mpa Fire Protection Valves Usage This series of alves are mainly used for remote monitoring, which can prevent the valve from being closed or open by mistake, ... Read More

Signal Wafer Butterfly Valve Gear Worm Power Fire Protection Valves Wafer Butterfly Valve Gear Worm Power Fire Protection Valves Usage : The valve can be widely used in the clean water system of municipal pipe ... Read More

Clamp Connection Medium Water Size 150mm Butterfly Valve Fire Protection Valves Usage: The valve is widely used in various pipelines of water supply and drainage, building fire protection and other systems, ... Read More

Clamp Connection Size 200mm Red Color Butterfly Valve Fire Protection Valves Usage: The valve is widely used in various pipelines of water supply and drainage, building fire protection and other systems, ... Read More

DN100 Mm Red Color Butterfly Valve Water Medium Fire Protection Valves Usage: The valve is widely used in various pipelines of water supply and drainage, building fire protection and other systems, especially ... Read More