Product Description
The HC41X Silenced Check Valve is suitable for use in water supply systems where backflow of the medium must be prevented. It ensures unidirectional flow of the medium: when pressure pushes against the valve core, the spring compresses, causing the valve to open rapidly; when the medium flows in the opposite direction, the spring pushes the valve core against the seat, causing the valve to close immediately. The special design of the HC41X silenced check valve ensures smooth operation, with no vibration or noise during closure, eliminating the water hammer noise typically produced by other types of check valves when closing.
Product Applications
Valves used to prevent backflow of media in piping systems.
How It Works
This valve utilizes the principle of a central guide shaft that oscillates in response to pressure differentials, combined with a spring-assisted rapid (early) closure mechanism. When the pump starts, the full flow path is maintained, reducing flow resistance and ensuring the system operates efficiently.
Product Specifications
Product Model | HC41X-16Q |
Valve Body Material | Ductile Iron |
Valve Core Material | 304 Stainless Steel |
Nominal Pressure | ≤1.6 MPa |
Applicable Media | Water, etc. |
Operating Temperature | ≤80℃ |
Product Size Guide
Nominal Diameter | L | D | D1 | Z-d |
DN40 | 110 | 150 | 110 | 4-18 |
DN50 | 120 | 160 | 125 | 4-18 |
DN65 | 136 | 180 | 145 | 4-18 |
DN80 | 151 | 195 | 160 | 8-18 |
DN100 | 165 | 215 | 180 | 8-18 |
DN125 | 190 | 245 | 210 | 8-18 |
DN150 | 206 | 280 | 240 | 8-22 |
DN200 | 248 | 335 | 295 | 12-22 |
DN250 | 285 | 405 | 355 | 12-26 |
DN300 | 290 | 460 | 410 | 12-26 |
DN350 | 330 | 520 | 470 | 16-26 |
DN400 | 330 | 580 | 525 | 16-30 |
