Decompression regulator bolt

Decompression regulator bolt
 

Product description:


use : Fire hydrant is installed in a building fire pipe-line interface to the fire with water valve. Is a factory, warehouse, high-rise buildings, public buildings and ships and other indoor fixed fire-fighting equipment, used for fighting fires in buildings, usually mounted hydrant box, with fire hose and water *** other ancillary uses .

Structure type and model specifications : single valve single outlet indoor fire hydrant (SN50, SN65), a single valve double outlet indoor fire hydrant (SNS80-65), double valve double outlet indoor fire hydrant (SNSS80-65) rotary fire hydrant (SNZ65), minus indoor fire hydrant pressure regulator (SNW65-I or II, III), the rotary type vacuum regulator fire hydrant (SNZW-I or II, III). indoor hydrant products meet GB3445-2005 ( fire hydrant ) GB standard