Name: Imported remote control float valve Model: Regus Caliber: DN25-500 Pressure: 16kg Material: ductile iron, cast steel, stainless steel

British Regus Regus imported hydraulic control valve

The hydraulic control valve is a hydraulic pressure control valve. The hydraulic control valve is composed of a main valve and its attached conduit, pilot valve, needle valve, ball valve and pressure gauge. According to the purpose, function and location, it can be evolved into a remote control float valve, pressure reducing valve, slow closing check valve, flow control valve, pressure relief valve, hydraulic electric control valve, water pump control valve and so on. Filters should be installed before the hydraulic control valve and should be easy to discharge. This type of valve should generally be installed horizontally in the pipeline.

British Regus Regus imported hydraulic control valve definition:


The hydraulic control valve is a valve that is opened, closed and adjusted by the pressure of the pipeline medium. It consists of a main valve and attached conduits, needle valves, ball valves and pressure gauges. It can be evolved into a remote control float valve, pressure reducing valve, slow-closing check valve, flow controller depending on the purpose of use and functional location. , pressure relief valve, hydraulic electric control valve, emergency shut-off valve, etc. The pilot valve operates according to the change of the liquid level and pressure of the medium. Due to the variety of pilot valves, it can be used alone or in combination, so that the main valve can obtain the functions of separate and combined adjustment of water level, water pressure and flow rate. . However, the main valve body is similar to the stop valve. When the valve is fully open, the pressure loss is much larger than that of other valves, and the loss coefficient of each opening is close to the fully closed state, and the more the valve is larger, the larger the valve diameter is. Significant.

The valve with the above characteristics accelerates in the action close to the valve flap, and is prone to the impact of the water hammer. When the valve is nearly fully closed, the valve moves as slowly as possible, so that a throttle device can be arranged on the valve flap. In addition, the throttling and action parts of the pilot valve should be avoided as much as possible to avoid the blockage. If necessary, add a filter, regularly check and set the bypass line. The hydraulic control valve is divided into two types: membrane type and piston type. The working principle is the same. The pressure difference between the above and the downstream is the power. The pilot valve is controlled to make the diaphragm (piston) hydraulic differential operation, which is automatically adjusted by the hydraulic force, thus making the main The valve flap is fully open or fully closed or in a regulated state.

When the pressure water entering the control chamber above the diaphragm (piston) is discharged to the atmosphere or the downstream low pressure zone, the pressure acting on the lower part of the valve flap and below the diaphragm is greater than the pressure value above, thereby pushing the main valve flap to the full Open position: When the pressure in the control chamber above the diaphragm (piston) is between the inlet pressure and the outlet, the main valve flap is in an adjusted state, and its adjustment position depends on the combination of the needle valve and the pilot valve in the conduit system. Control role.

The pilot valve can open or close its own small valve port by the change of the downstream pressure, thereby changing the pressure value of the control chamber above the diaphragm (piston) and controlling the adjustment position of the main valve flap. It can be used in domestic water supply, fire protection systems and industrial water supply systems.

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Specific agreement: delivery time, special requirements, etc.
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Customers have special requirements for products, and must provide the following instructions in the order contract:
(1) Structure length;
(2) Connection form;
(3) Nominal diameter, full diameter, reduced diameter, pipe size;
(4) Operating medium, temperature and pressure range;
(5) Experiment, inspection standards and other requirements;
(6) Various driving devices can be configured in this field according to the special requirements of customers;
If the determined valve type and model are provided by the customer, the customer should correctly explain the meaning and requirements of its model, and sign the contract under the conditions that the supply and demand sides understand and agree.