Outdoor election integrity and security bolt professional manufacturers of valves, bolt-shelf [outdoor], Heilongjiang outdoor bolt

Outdoor election integrity and security bolt professional manufacturers of valves, bolt-shelf [outdoor], Heilongjiang outdoor plug valve provided by the integrity of the Fire. We are Tianjin integrity Fire Safety Valve Co., Ltd. (www.tjcxafm.com) located at: Tianjin specialized in: indoor fire hydrants, hose connector, DC gun, fire hydrant boxes, etc. [Integrity Fire Safety Valve Co. recommended to you Star Products] --- outdoor fire hydrant outdoor fire hydrant is an outdoor fire water supply facilities on the ground outside the hydrant installation operation and maintenance instructions: 1. Installation should be thoroughly cleaned before through the water inside the pipe plug body and bolt-shelf outdoor dirt to prevent damage to the sealing surface. 2. Hydrant is normally closed, the application-specific wrench when enabled. After use should be tied over the body of water drained from the drain valve to prevent freezing. 3. Should always check maintenance outdoor bolt factory outlets, each rotating parts lubricated once every six months to keep rotating flexible arrangement of outdoor fire hydrant requirements. [Integrity Fire Safety Valve Co., Ltd. to recommend the star product] --- outdoor fire hydrant water pressure requirements by Category II: 2, temporary high-pressure water supply network. High pressure water pipes in temporary, usually not high pressure, high-pressure fire pump pressure by the pressure inside the pipe reaches high-pressure feedwater piping requirements. When towns, residential areas or enterprises have high-rise buildings, can be used both outdoor and indoor high voltage or high pressure fire temporary water supply system, can also be used indoors as high or temporary pressure, while the outdoor fire water system for low pressure. Pressure water supply system can only be considered a temporary high-pressure fire water supply system. General petrochemical plants or ABC liquids, combustible gas tank area and more using this network.