butterfly fire protection valves

Signal Wafer Butterfly Valve Water Medium 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 other ... Read More

Size 80mm Signal Wafer Butterfly Valve Water Medium Fire Protection Valves Usage : The valve can be widely used in the clean water system of municipal pipe network, water heating system, construction and other ... Read More

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

Clamp Connection Water Medium Handle Power 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 Butterfly Valve Turbine Groove Red Color 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

Fire Worm Gear Wafer Butterfly Valve 1.6mpa Pressure Water Fire Protection Valves characteristic The valve adopts double eccentric structure, which has the sealing function of closing and tightening, and the ... Read More

Fire Card Slot Worm Gear Butterfly Valve 1.6 Mpa Fire Protection Valves Introduction The grooved butterfly valve adopts worm gear and worm drive, and then the cam rotates to press or release the contact on the ... Read More

Ductile Iron Materials Electric Power Pressure 1.6 Mpa Wafer Butterfly Valve Usage The valve is widely used in various pipelines of water supply and drainage, building fire protection and other systems, ... Read More

Ductile Iron Materials Electric Power Pressure 1.6 Mpa Flanged Butterfly Valve Usage The valve is widely used in various pipelines of water supply and drainage, building fire protection and other systems, ... Read More

Handle Power Whole Shaft 1.0/1.6 Mpa With Pin Wafer Butterfly Valve Usage: This valve is widely used in various pipelines of water supply and drainage, building fire protection, etc., especially in fire ... Read More