Valves comply with ISO 7259-1988 standards. - Conforms to the following standards: GB: 1221-89, ISO: 5752-1982, Table 1, Series 3, BS: 5163 - 1986 Design meets the following standards: GB/T:...

Angle valve for fire protection is a specialized fire valve installed in a fire box inside a building or factory along with a hose reel and a nozzle. The valve is used to let firefighters get water...

Check the pressure resistance of the valve stem and o-ring

Full body watertightness test in both directions

The DN100 Shin Yi Fire Angle Valve is actually at the construction site, operating smoothly, smoothly, beautifully, epoxy coating against ultraviolet rays.