产品描述 Product Description

进口遥控浮球阀通常用于高层建筑、工矿企业、公园等各类水池、水塔的自动供水系统，并具有体积小、重量轻、安装维修方便，主阀与浮球阀可分离等特点。阀体采用了全通道流线型设计，流体阻力小，流量大，密封效果好。由于在主阀上配装了导管控制系统，利用水力自动操作，可自动控制水塔和水池的液位，保养简单，灵活耐用，液位控制准确度高，水位不受水压干扰且关闭紧密不漏水

Imported remote-controlled floating ball valves are commonly used in automatic water supply systems for various pools and towers in high-rise buildings, industrial and mining enterprises, parks, etc. They have the characteristics of small volume, light weight, convenient installation and maintenance, and the main valve and floating ball valve can be separated. The valve body adopts the full channel streamline design, with small fluid resistance, large flow and good sealing effect. Due to the installation of a conduit control system on the main valve and the use of hydraulic automatic operation, the liquid level of the water tower and pool can be automatically controlled. Maintenance is simple, flexible, and durable, with high accuracy of liquid level control. The water level is not affected by water pressure and is tightly closed without leakage

控制浮球阀可与主阀体分离安装 The control float valve can be installed separately from the main valve body

结构和主要零件材质 Structure and main component materials

结构形式为液控截止形式，按不同口径采用橡胶膜片和活塞式连接阀盖瓣开启、关闭的形式 The structure is in the form of hydraulic control cut-off, with rubber diaphragm and piston type connection valve cover disc opening and closing according to different diameters

该阀由主阀、针阀、球阀、浮球阀和微型过滤器等组成，如图所示 The valve consists of a main valve, needle valve, ball valve, float valve, and micro filter, as shown in the figure

主要零件材质 Main component materials

工作原理

当管道从阀门的进水端给水时，由于针阀8、球阀12和浮球阀13是常开的，所以通过微型过滤器5、针阀8的水进入阀盖控制室后，又经球阀12和浮球阀13流进水箱，控制室内不能形成向下压力，则主阀瓣下面的进口压力将主阀瓣托起，打开主阀瓣向水箱内大量供水。当水池货水塔内的水位逐渐升高，浮球升起后将浮球阀13关闭时，阀盖控制室内的水不能排出，便逐渐增加压力直到把主阀瓣关闭，此时便起到了自动遥控的作用。当水位下降至一定程度，浮球随水面下降浮球阀13被打开，控制室内的水流出，压力下降而把主阀瓣托起，及时向水池或水塔补充储水。（这是膜片式的工作原理，活塞式相同）

When the pipeline supplies water from the inlet end of the valve, as needle valve 8, ball valve 12, and float valve 13 are normally open, the water passing through micro filter 5 and needle valve 8 enters the valve cover control room and then flows into the water tank through ball valve 12 and float valve 13. If downward pressure cannot be formed in the control room, the inlet pressure below the main valve disc will lift the main valve disc and open the main valve disc to supply a large amount of water to the water tank. When the water level in the cargo water tower of the pool gradually rises, and the float valve 13 is closed after the float valve rises, the water in the valve cover control room cannot be discharged. Therefore, the pressure gradually increases until the main valve disc is closed, which plays an automatic remote control role. When the water level drops to a certain extent, the float valve 13 is opened as the water level drops, causing water in the control room to flow out. The pressure drops and the main valve disc is lifted to replenish water storage to the pool or water tower in a timely manner. (This is the working principle of the diaphragm type, and the piston type is the same)

安装与调试 Installation and debugging

1、主阀安装于水池或高位水塔的进水管上，最佳安装方式是水平安装在管线上，阀盖朝上，其他安装方式也可达到操作功能。浮球阀安装于水池和水塔内，以便遥控 The main valve is installed on the inlet pipe of the pool or high-level water tower, and the best installation method is to install it horizontally on the pipeline with the valve cover facing upwards. Other installation methods can also achieve operational functions. Floating ball valves are installed in the pool and water tower for remote control

2、安装前要清除管道内的杂物，冲洗管道。安装时要注意主阀体外水流标示箭头，遵循方向安装 Before installation, thoroughly remove any debris from the pipeline and flush the pipeline thoroughly. When installing, pay attention to the water flow arrow outside the main valve and follow the direction of installation

3、主阀前要装一只闸阀和一只过滤器，主阀后也需装一只间阀，以便于维修 A gate valve and a filter should be installed in front of the main valve, and a space valve should also be installed behind the main valve for maintenance purposes

4、试水时要慢慢开启主阀前的闸阀，慢慢增加压力，同时注意主阀体外的控制管路是否泄漏 When testing the water, slowly open the gate valve in front of the main valve, slowly increase the pressure, and pay attention to whether the control pipeline outside the main valve is leaking

5、为出厂时包装方便，浮球阀装于主阀上 For convenient packaging at the factory, the float valve is installed on the main valve

6、主阀导管进口处的微型过滤器要2~3个月清洗一次 The micro filter at the inlet of the main valve guide should be cleaned every 2-3 months