直埋式橡膠閘閥采用可以免維護(hù)及延長閥桿的設(shè)計方案，一次性地埋，避免閥井昂貴的造價及道路多次改造和閥門更換帶來的巨大投資，美化道路環(huán)境，耐碾壓，避免井蓋丟失造成安全事故。

  直埋式橡膠閘閥采用可以免維護(hù)及延長閥桿的設(shè)計方案，一次性地埋，避免閥井昂貴的造價及道路多次改造和閥門更換帶來的巨大投資，美化道路環(huán)境，耐碾壓，避免井蓋丟失造成安全事故。

  Buried type rubber gate valve can be used in the maintenance and extension of the stem of the design,once buried,to avoid the cost of the valve shaft is expensive and road repeatedly reconstruction and valve replacement the enormous investment,beautify the road environment,resistance to rolling,avoid covers loss caused by accidents.

Stem can be according to the valve pit depth is freely escopic,on top of the stem is provided with valve switch display,can add the signal remote transmission device,the valve switch locking device error,