Product Introduction

This product is designed and manufactured by our factory's engineers with reference to advanced domestic and foreign counterparts. It is commonly used in automatic water supply systems for water tanks and towers in high-rise buildings, industrial and mining enterprises, parks, etc. Features include compact size, light weight, easy installation and maintenance, and separable main valve and float valve. The valve body adopts a full-channel streamlined design, ensuring low fluid resistance, large flow rate, and excellent sealing performance. Equipped with a backflow pipe control system on the main valve, it realizes automatic operation via hydraulic power to control the liquid level of water towers or tanks. It offers simple maintenance, flexibility, durability, high level control accuracy, and tight closure without leakage, unaffected by water pressure. Welcome to purchase.

Product Diagram of 100X Piston Type Remote Control Float Valve

Working Principle

When water is supplied to the pipeline from the inlet end of the valve, since the needle valve 14, ball valve 8, and float valve 5 are normally open, water passes through the micro filter 13 and needle valve 14 into the valve cover control chamber, then flows into the water tank via the ball valve 8 and float valve 5. No pressure builds up in the control chamber, so the inlet pressure below the main valve disc lifts the main valve disc, allowing a large volume of water to flow into the tank.

As the water level in the pool or water tower rises gradually, the float rises and closes the float valve 5. This causes water in the valve cover control chamber to gradually build up pressure until the main valve disc is closed, thereby achieving automatic remote control. When the water level drops to a certain point, the float descends with the water surface, opening the float valve. Water in the control chamber drains, pressure decreases, and the main valve disc is lifted to promptly replenish water in the pool or water tower.

(This is the working principle of the diaphragm type, and the piston type operates similarly.)