There are 4 types of fire sprinklers: pendant sprinklers, upright sprinklers, ordinary sprinklers, and sidewall sprinklers. Among them, the pendant nozzle is the most widely used one. 1. Pendent nozzle The pendant type sprinkler is the most widely used type of sprinkler. It is installed on the water supply branch pipe. The shape of the sprinkler is parabolic, and 80-100% of the total water is spra...
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D&S Automatic Co.,Ltd. located at the China plumbing town of Fujian Nan'an,It is a professional machine company. We supply you modern facilities,such as faucet, valve, brass fitting, cartridge, brass fittings, teflon tape and all kinds of machines.
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