Y-type Strainer
Y-type filters are an indispensable filtering device in pipeline systems that transport media. Y-type filters are usually installed at the inlet of pressure reducing valves, relief valves, constant water level valves, or other equipment to remove impurities from the media and protect the normal use of valves and equipment. The Y-type filter has the characteristics of advanced structure, low resistance, and convenient discharge. The suitable media for Y-type filters can be water, oil, and gas. Generally, the water network is 18-30 mesh, the ventilation network is 10-100 mesh, and the oil network is 100-480 mesh. The basket filter mainly consists of a connecting pipe, a main pipe, a filter blue, a flange, a flange cover, and fasteners. When the liquid enters the filter blue through the main pipe, solid impurity particles are blocked in the filter blue, and clean fluid is discharged through the filter blue and through the filter outlet.
Keyword： Y-type Strainer
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Y-type filters are small devices that remove small amounts of solid particles from liquids, which can protect the normal operation of the equipment. When the fluid enters the filter cartridge with a certain specification of filter screen, its impurities are blocked, and the clean filtrate is discharged from the filter outlet. When cleaning is needed, the detachable filter cartridge can be removed, processed, and reinstalled, making it extremely convenient for use and maintenance. The Y-type filter, also known as a dirt remover or filter valve, is an indispensable device in the pipeline system for conveying media. Its function is to filter mechanical impurities in the medium, which can filter rust, sand particles, small amounts of solid particles in the liquid, etc. in sewage to protect the accessories on the equipment pipeline from wear and blockage, and to protect the normal operation of the equipment.
Y-shaped filters are Y-shaped, with one end allowing water and other fluids to pass through and the other end settling waste and impurities. They are usually installed at the inlet of pressure reducing valves, relief valves, constant water level valves, or other equipment. Their function is to remove impurities from the water and protect the normal operation of valves and equipment. The water to be treated by the filter enters the body through the inlet, and impurities in the water deposit on the stainless steel filter mesh, resulting in a pressure difference. By monitoring the pressure difference changes at the inlet and outlet through a pressure difference switch, when the pressure difference reaches the set value, the electric controller sends a signal to the hydraulic control valve and drive the motor, triggering the following actions: the motor drives the brush to rotate to clean the filter element, while the control valve opens to discharge the sewage. The entire cleaning process only lasts for several tens of seconds. When the cleaning is completed, the control valve is closed, the motor stops rotating, and the system returns to its initial state, Start the next filtering process. After the installation of the equipment, technicians conduct debugging, set the filtration time and cleaning conversion time. The water to be treated enters the machine body from the water inlet, and the filter begins to work normally.
1. Suitable materials:
a. Weak corrosive materials in chemical and petrochemical production, such as water, ammonia, oil products, hydrocarbons, etc;
b. Corrosive materials used in chemical production, such as caustic soda, soda ash, concentrated sulfuric acid, carbonic acid, acetic acid, ester acid, etc;
c. Low temperature materials in refrigeration, such as liquid methane, liquid ammonia, liquid oxygen, and various refrigerants;
d. Materials with hygiene requirements in the production of light industrial food and pharmaceuticals, such as beer, beverages, dairy products, grain slurry medical supplies, etc;
2. Filtering accuracy: 10-480 mesh (generally, the water net is 18-30 mesh/cm2, the ventilation net is 40-100 mesh/cm2, and the oil net is 100-480 mesh/cm2);
3. Working temperature: ≤ 90 ℃;
4. Nominal diameter: DN25-DN600mm;
5. Nominal pressure: PN ≤ 1.6Mpa (other working pressures can be designed according to user requirements);
6. Flange standard: JB/T 79 PN1.6 (can also be manufactured according to user requirements);
7. Shell material: A3, 304, 304L, 316, 316L, WCB;
8. Sealing materials: polytetrafluoroethylene, Nitrile rubber, oil resistant asbestos rubber, EPDM rubber.
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