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Overview
Y type Stainless Steel strainer is a structurally simple yet classic pipeline filtration device, named for its shell and filter screen assembly arranged in a "Y" shape. Primarily used for basic fluid filtration, it effectively intercepts and removes solid particles from media such as water, steam, and oil, protecting valves, instruments, and equipment from wear and clogging. With its compact size and low resistance, this filter is widely applied in HVAC systems, water supply and drainage, industrial pipelines, and small-scale process systems.

Y type stainless steel strainer Product Diagram
Feature
1. Compact and cost-effective: Featuring a streamlined Y-shaped flow channel design, this system offers a compact structure, small footprint, and low manufacturing costs, making it the most widely adopted primary filtration solution in pipeline systems with outstanding cost-performance ratio.
2. Flexible installation and small space occupation: can be installed horizontally or vertically on the pipeline, low installation direction and space requirements, especially suitable for the arrangement of limited space pipe section.
3. Minimal pressure drop and smooth flow: The medium flows smoothly through the Y-shaped path, with a single-cylinder wedge filter or perforated filter cartridge, resulting in low fluid resistance and minimal system pressure drop.
4. Easy maintenance and convenient operation: Most designs feature threaded connections or clamping mechanisms, allowing for quick removal and cleaning of the filter screen by simply disassembling the lower filter cup or plug, resulting in minimal maintenance effort.
5. Versatile materials with broad applicability: Available in cast iron, carbon steel, stainless steel, and various copper alloy materials, these systems can be equipped with filters of different mesh sizes to meet diverse filtration requirements for general media.

Y-type Filter Structure Diagram
List of Component Names and Materials
| List of Component Names and Materials | |
| shell | Stainless steel |
| Filter frame filter screen | Stainless steel |
| sealing | Oil resistant asbestos, nitrile rubber, polytetrafluoroethylene |
| Filtering accuracy (mesh/in) | 10~300 |
Performance Specification Sheet
| Performance Specification Sheet | |||||
| Nominal Pressure | 1.6 | 2.5 | 4.0 | 6.4 | MPa |
| Strength test pressure | 2.4 | 3.8 | 6.0 | 9.6 | |
| Sealing test pressure | 1.76 | 2.8 | 4.4 | 7.04 | |
| Applicable Temperature | ≤80 | ℃ | |||
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 Filter Outline Diagram
Outline dimension table
| Nominal diameter | Key Dimensions | ||||||
| inch” | L | H | HI | Pull rod telescopic filter | Reference weight | ||
| 15 | 1/2 | 125 | 70 | 150 | L | H | 2 |
| 20 | 3/4 | 145 | 70 | 150 | / | / | 3 |
| 25 | 1 | 160 | 80 | 160 | / | / | 3.8 |
| 32 | 1 1/4 | 180 | 90 | 180 | / | / | 6 |
| 40 | 1 1/2 | 200 | 100 | 240 | / | / | 7.2 |
| 50 | 2 | 220 | 130 | 250 | 300 | 130 | 10 |
| 65 | 2 1/2 | 260 | 165 | 350 | 350 | 165 | 17 |
| 80 | 3 | 280 | 195 | 390 | 400 | 195 | 20 |
| 100 | 4 | 320 | 230 | 450 | 450 | 230 | 32 |
| 125 | 5 | 350 | 300 | 520 | 500 | 300 | 53 |
| 150 | 6 | 380 | 335 | 580 | 550 | 335 | 66 |
| 200 | 8 | 495 | 420 | 690 | 650 | 420 | 110 |
| 250 | 10 | 595 | 500 | 800 | 775 | 500 | 165 |
| 300 | 12 | 640 | 580 | 950 | 900 | 580 | 225 |
| 350 | 14 | 700 | 640 | 1150 | / | / | 312 |
| 400 | 16 | 800 | 700 | 1360 | / | / | 500 |
| 450 | 18 | 850 | 790 | 1480 | / | / | 700 |
| 500 | 20 | 900 | 875 | 1650 | / | / | 900 |

Model:
GL11W-16C/GL11W-25C/GL11W-40C/GL11W-64C/GL11W-100C/GL11W-160C/GL11W-320C/GL11W-16P/GL11W-25P/GL11W-40P/GL11W-64P/GL11W-100P/GL11W-160P/GL11W-320PSpecification:
DN15-DN65Pressure:
PN16~PN320Material:
Forged Steel,Forged Stainless Steel
Model:
GLT41W-16C/GLT41W-25C/GLT41W-40C/GLT41W-16P/GLT41W-25P/GLT41W-40P/GLT41W-16R/GLT41W-25R/GLT41W-40RSpecification:
DN50-DN500Pressure:
PN16~PN40Material:
Cast Steel,Stainless Steel,Duplex Stainless Steel
Model:
GL11W-10T/GL11W-16T/GL11W-25TSpecification:
DN15-DN65Pressure:
PN10~PN25Material:
brass