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KAI WEI XI CHAN PIN FEN LEI
  • Y type water strainer

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Y type water strainer

Y type water strainer

  • Model:GL41W-10/GL41W-16/GL41W-16Q/GL41W-25Q/GL41W-16P/GL41W-25P
  • Specification:DN15-DN500
  • Temperature:≤80℃
  • Medium:Water and water-like media
  • Pressure:PN10~PN25
  • Connection method:flange
  • Driving method:
  • Material:cast iron, ductile iron, stainless steel
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Y type water strainerOverview

The Y type water strainer is a fundamental filtration device specifically engineered for diverse water systems, featuring a core filtration unit housed within a Y-shaped shell. Primarily designed to effectively remove suspended solid impurities such as rust, sediment, and scale fragments from tap water, circulating cooling water, process water, and wastewater, it prevents pipeline blockages and protects pumps, heat exchangers, and precision instruments. As the most prevalent pre-treatment device in water systems, it is widely utilized in building water supply and drainage, central air conditioning, industrial cooling, irrigation, and water treatment pretreatment processes.

Y type water strainer Product Diagram

Y type water strainerCharacteristic

1. Engineered for water environments: The housing and internal seals are made of corrosion-resistant materials like galvanized steel, bronze, or stainless steel. The filter screen is specifically designed to handle common water impurities, ensuring reliable filtration.

2. The flow resistance is extremely low, saving energy and water: the optimized Y-shaped flow channel matches the water's flow characteristics perfectly, with high flow capacity and minimal pressure loss, which helps maintain the system's designed flow rate and reduces the pump's energy consumption.

3. Easy installation with space-saving design: Its ultra-compact structure allows quick pipe connection via threaded or flanged joints, supporting horizontal, vertical, or inclined installations with minimal space requirements.

4. Simple maintenance and low cost: Typically, only the inlet and outlet valves need to be closed, followed by unscrewing the bottom plug or filter cup to remove and clean the filter screen, without requiring specialized tools. The maintenance time is short and the cost is low.

5. Flexible configuration and wide application: It provides various filtration precision options, ranging from fine mesh filters to large-pore filter baskets, to meet the needs of different water treatment stages, from clean water supply to preliminary wastewater filtration.

Y type water strainerstructure principle

Y type water strainer Structure Diagram


List of Component Names and Materials

List of Component Names and Materials
ShellDuctile cast ironCarbon steel (WCB carbon steel, cast steel)Stainless steel
Filter frame filter screenStainless steel
SealingOil resistant asbestos, nitrile rubber, polytetrafluoroethylene
Filtering accuracy (mesh/in)10~300


Y type water strainertechnology parameter

Performance Specification Sheet


Performance Specification Sheet
Nominal Pressure1.01.62.5MPa
Strength test pressure1.52.43.8
Sealing test pressure1.11.762.8
Applicable Temperature≤80


Y type water strainerstandard size

Standard requirements for external dimensions

1. The structural length of the valve shall comply with the standard of GB/T12221

2. Connecting flanges according to GB/T17241.6 standard

Y type water strainer Outline Diagram


Outline dimension table

DN/Nominal diameterKey Dimensions
Inch”LHHIPull rod telescopic filterReference weight(Kg)
151/212570150LH2
203/414570150//3
25116080160//3.8
321 1/418090180//6
401 1/2200100240//7.2
50222013025030013010
652 1/226016535035016517
80328019539040019520
100432023045045023032
125535030052050030053
150638033558055033566
2008495420690650420110
25010595500800775500165
30012640580950900580225
350147006401150//312
400168007001360//500
450188507901480//700
500209008751650//900