Cast Steel Material Pressure 1.6/2.5/4.0 Mpa Flange End Y Strainer Valve

Introduction

Y-type filter is an indispensable filtering device for the pipeline system conveying medium. Y-type filter is usually installed at the inlet of pressure reducing valve, pressure relief valve, constant water level valve or other equipment to remove impurities in the medium and protect the normal use of valves and equipment. Y-type filter has the characteristics of advanced structure, low resistance and convenient sewage discharge. The applicable media of Y-type filter can be water, oil and gas. Generally, the water supply network is 18 ~ 30 mesh, the ventilation network is 10 ~ 100 mesh, and the oil supply network is 100 ~ 480 mesh. Basket filter is mainly composed of connecting pipe, main pipe, filter blue, flange, flange cover and fasteners. When the liquid enters the filter blue through the main pipe, the solid impurity particles are blocked in the filter blue, and the clean fluid is discharged from the filter outlet through the filter blue.

working principle

The Y-shaped filter is Y-shaped. One end is used to pass water and other fluids, and the other end is used to precipitate wastes and impurities. It is usually installed at the inlet of pressure reducing valve, pressure relief valve, constant level valve or other equipment. Its function is to remove impurities in the water and protect the normal operation of valves and equipment. The water to be treated by the filter enters the body from the inlet, Impurities in the water are deposited on the stainless steel filter screen, resulting in differential pressure. The pressure difference at the inlet and outlet is monitored through the 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, causing the following actions: the motor drives the brush to rotate to clean the filter element, and the control valve is opened for sewage discharge. The whole cleaning process only lasts for tens of seconds. When the cleaning is completed, close the control valve and the motor stops rotating, The system returns to its initial state and starts the next filtering process. After the equipment is installed, the technicians shall conduct commissioning, set the filtration time and cleaning conversion time, the water to be treated enters the body from the water inlet, and the filter starts to work normally

standard