The flange bellows expansion joint is a flexible joint that performs well in water and steel related systems. Flange connection, easy to install. Because its structure adopts bellows, it has good flexibility and flexibility, which can effectively compensate the displacement caused by thermal expansion, cold contraction and vibration. Widely used in water transport steel pipe connection, support the whole system to run stably, suitable for water transport steel models.
Approved Ductile Iron Firefighting Gate Valve 2\"-12\" Flanged X Grooved OS&Y Manufacture's Series
Grooved End Ductile Iron Wafer Type Butterfly Valve With Signal Gearbox for Fire Fighting
China Manufacturer Standard Flange Automatic Wet Alarm Check Valve
Hay12X-0503Brass Piston Type Pressure Reducing Valve Adjustable Water Pressure Reducing Valve 4 Inch DN15-DN32