Product Description
The GL81H Grooved Y-Strainer is an essential component in pipelines for conveying media. It is typically installed at the inlet of pressure reducing valves, relief valves, hydraulic control valves, or other equipment to remove impurities from the medium and ensure the normal operation of grooved valves and other equipment. When the fluid enters the filter cartridge, which contains a filter screen of a specific specification, impurities are trapped, while the clean filtrate is discharged through the Strainer outlet. When cleaning is required, simply remove the removable filter cartridge, clean it, and reinstall it; therefore, operation and maintenance are extremely convenient.
Product Specifications
Product Model | GL81H-16Q |
Valve Body Material | Ductile Iron |
Nominal Pressure | ≤1.6 MPa |
Applicable Media | Water, etc. |
Operating Temperature | ≤80℃ |
Product Size Guide

Nominal Diameter | DN/in | OD | L | H |
DN50 | 2 | 60 | 165 | 170 |
DN65 | 2-1/2 | 76 | 195 | 180 |
DN80 | 3 | 89 | 222 | 200 |
DN100 | 4 | 114 | 280 | 260 |
DN125 | 5 | 140 | 291 | 310 |
DN150 | 6 | 165 | 330 | 360 |
DN200 | 8 | 219 | 395 | 440 |
DN250 | 10 | 273 | 530 | 530 |




















