Description

Angle fire valves made of brass LS -59-1 refers to the fittings of fire equipment, which are installed in the internal fire water supply systems and are an integral part of water fire extinguishing at the facility with an operating pressure of 1.6 MPa and are used to control the supply of water with a temperature of up to + 225 ° C in a fire hydrant. When installing internal fire hydrants, it is necessary to process the valve thread and then screw it to the water supply system, allowing the fire hydrant to be put into operation immediately.A complex design, like any other fire fighting equipment, requires inspection and testing. Fire hydrants are checked at least twice a year: performance check, working pressure, stuffing box seal.