Product Description
The GL41H-16C Cast Steel Flanged Y-Strainer is an indispensable component in pipeline systems for conveying media. It is typically installed at the inlet of pressure reducing valves, relief valves, water control valves, or other equipment to remove impurities from the medium and ensure the normal operation of valves and equipment. This strainer features an advanced design, low pressure drop, and convenient drainage. Applicable media include water, oil, and gas. Filter screens can be customized according to user requirements, while maintaining the same basic Y-type configuration. Internal components are made of stainless steel, ensuring robustness and durability. When cleaning is required, simply remove the detachable filter cartridge, remove the trapped impurities, and reinstall it—making operation and maintenance extremely convenient. This strainer is compact, features fine mesh, offers low pressure drop, is easy to install and maintain, and is cost-effective. Typically, the mesh count for water filtration is 18–30 mesh/cm², for gas filtration 40–100 mesh/cm², and for oil filtration 100–300 mesh/cm².
Product Specifications
Product Model | GL41H-16C |
Valve Body Material | Cast Steel |
Nominal Pressure | ≤1.6 MPa |
Applicable Media | Water, gas, oil, etc. |
Operating Temperature | ≤250℃ |
Product Size Guide

Nominal Diameter | L | D | D1 | D2 | b-f | Z-φd | H |
DN15 | 130 | 95 | 65 | 45 | 14-2 | 4-14 | 56 |
DN20 | 140 | 105 | 75 | 55 | 14-2 | 4-14 | 65 |
DN25 | 150 | 115 | 85 | 65 | 14-2 | 4-14 | 80 |
DN32 | 180 | 135 | 100 | 78 | 16-2 | 4-18 | 87 |
DN40 | 200 | 145 | 110 | 85 | 16-2 | 4-18 | 103 |
DN50 | 220 | 160 | 125 | 100 | 16-2 | 4-18 | 112 |
DN65 | 250 | 180 | 145 | 120 | 18-3 | 4-18 | 163 |
DN80 | 280 | 195 | 160 | 135 | 20-3 | 8-18 | 189 |
DN100 | 300 | 215 | 180 | 155 | 20-3 | 8-18 | 212 |
DN125 | 340 | 245 | 210 | 185 | 22-3 | 8-18 | 238 |
DN150 | 380 | 280 | 240 | 210 | 24-3 | 8-23 | 272 |
DN200 | 460 | 340 | 295 | 266 | 24-2 | 12-22 | 332 |
DN250 | 560 | 405 | 355 | 319 | 26-2 | 12-26 | 397 |
DN300 | 590 | 460 | 410 | 370 | 28-2 | 12-26 | 490 |
DN350 | 690 | 520 | 470 | 429 | 30-2 | 16-26 | 546 |
DN400 | 780 | 580 | 525 | 480 | 32-2 | 16-30 | 622 |




















