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

Yuanda Valve Group Co., Ltd., founded in 1994, is headquartered in Yincun, Longyao, Hebei, China, the hinterland of Bohai Economic Rim surrounding Beijing and Tianjin. With a registered capital of RMB 200 million, Yuanda currently has 8 subsidiaries, of which 6 are in China and 2 overseas. Among them, the core company, which covers an area of 540,000m2 and has more than 3500 employees, is the largest high,midium and low-pressure valve manufacturing base specializing in valve development, manufacturing, and sales in China.

Yuanda has obtained DNV·GL, ISO9001: 2015、ISO14001:2015、OHSAS18001:2007, API6D（6D-0759）, CE, KS, and EAC certifications. Its""trademark is evaluated as Famous Trademark of China and Famous Brand in Hebei Province, and the product series produced under"" is a trademark registered in Korea and products produced under this trademark enjoy a good reputation in both international and domestic markets. Yuanda has been named “Credit Management AA-Rating Enterprise” by the General Administration of Quality Supervision, Inspection and Quarantine and granted the title of “China Quality Trustworthy Enterprise” by China Entry and Exit Inspection and Quarantine Association. It is also a holder of Manufacture License of Special Equipment Level A and Casting Certificates Grades B, B1, and B2, and a member of China Valve Association council, a corporate member of China Foundry Association, and a provincial enterprise technology center in Hebei. Yuanda has been granted the power to carry out import and export operations on its own and is an approved supplier of PetroChina (CNPC) and Sinopec, Guodian, Huaneng, Huadian, Datang and China Power, and China Aluminum, CCESCC, Shougang, Wuhan Iron and Steel Company, and Hebei Iron and Steel Company.

Yuanda manufactures to standards including GB/JB(china), ANSI, API, AWWA, DIN, BS, JIS, EAC, NF and so on, and uses HT200, HT250, QT400, QT450, WCA, WCB, WCC, CF3, CF8, CF3M, CF8M, 1Cr5Mo, LCB, among others, to produce a great variety of valves including gate valves, globe valves, ball valves, butterfly valves, check valves, diaphragm valves, pressure-relief valves, plug valves, and traps, which are available in 12 main categories, 200 series and 4000 specs, totaling 120,000 tons a year. These products are widely used in all civil sectors covering petroleum, petrochemical, chemical, power generation, metallurgy, water system, pharmaceuticals, urban construction, and water supply and drainage.