乌鲁木齐满江更换螺旋钢制闸门，该系列闸门主要适用与正向受压止水，根据用户需要可制造反向止水闸门。 在结构上采用机加工硬止水，较大闸门底封水亦可采用橡胶封水。 根据用户要求，可采用镶铜或镶不锈钢止水。 该闸门正常使用水头1-6米，还可承受一定的反向水头，为满足用户要求，可制造高水头闸门。 闸门安装用整体安装，二期浇注，将闸板与闸框的封水间隙调到0．3mm以下，方可进行二期浇注。 在浇注混凝土时，流进闸板、闸框、斜铁、挡板间隙中的灰浆必须清除，防止灰浆凝固后影响闸门启闭。 闸门上下框设有固定块，可防止闸板在运输吊装等过程中滑出，安装凝固后应先卸掉上闸框的固定块和下框紧回螺栓，方可启动。 闸门启闭时，应注意闸板的上下板限位置，以免损坏闸门或启闭机。链接：钢制闸门  铸铁闸门  闸门厂家

The series of gates are mainly applied to seal water with positive pressure, and reverse water stop gates can be manufactured according to users' needs. Mechanical hard hard water seal is used in the structure. Rubber seal water can also be used for sealing water at the bottom of the larger gate. According to user's requirement, copper or stainless steel can be used to stop water. The gate is normally used with a water head of 1-6 meters and can withstand a certain reverse water head. In order to meet the user's requirements, high water head gates can be manufactured. The gate is installed as a whole and poured in the second stage. The water sealing gap between the gate plate and the gate frame can be adjusted to less than 0.3 mm before the second stage pouring can be carried out. When pouring concrete, the slurry flowing into the gap between the gate plate, the gate frame, the inclined iron and the baffle plate must be removed to prevent the slurry from affecting the opening and closing of the gate after solidification. The upper and lower frames of the gate are provided with fixing blocks, which can prevent the gate plate from sliding out in the process of transportation, hoisting, etc. After installation and solidification, the fixing blocks of the upper frame and the bolts of the lower frame should be removed before starting. When opening and closing the gate, attention should be paid to the position of the upper and lower plates of the gate to avoid damaging the gate or hoist.