减压稳压消火栓SNJ65-II的型号是怎么回事?

2025-04-10 09:08:10
推荐回答(1个)
回答1:

  •   SNJ65-II,室内减压稳压消火栓,Ⅰ型进口压力 0.4-0.8MPa;Ⅱ型进口压力 0.4-1.2MPa;Ⅲ型进口压力 0.4-1.6MPa;出口压力均为0.25-0.35MPa.