用途 User

可控制水塔或水池的液面。適用于工礦企業、民用建筑中各種水池（箱）、水塔的自動供水系統。

Can control the liquid level of water tower or sink. It is suitable for automatic water supply system of various pools (boxes) and water towers in industrial and mining enterprises and civil buildings.

特點 Characteristic

閥體采用了全通道流線型設計，流量大，密封效果好，保養簡單，靈活耐用，液位控制準確度高，水位不受水壓干擾且關閉緊密不漏水。

The valve body adopts the full-channel streamline design, the flow is large, the sealing effect is good, the maintenance is simple, flexible and durable, the liquid level control accuracy is high, the water level is not disturbed by the water pressure and close not leaking.

原理 Principle

主閥上腔與控制用浮球閥相連，浮球閥固定于水箱液面處。水箱液面下降浮球閥打開，主閥打開，向水箱供水；當液面升至浮球閥位置時，浮球閥關閉，主閥隨之關閉，停止向水箱供水。

The upper chamber is connected to the control with the float valve and the ball valve is fixed to the tank level. The water tank level drops float ball valve opens, main valve opens, water supply to water tank; When the liquid level reaches the float valve position, the float valve is closed, the main valve is closed and the water tank is stopped.

執行標準 Executive standard

法蘭尺寸 Flange dimensions：GB/T 17241.6

試驗檢驗 Test test：GB/T 13927

安裝圖典型 Installation diagram