HC41X-16T brass muffler check valve is suitable for water supply and drainage pipeline, the valve has the characteristics of small size, flexible opening and closing, low fluid resistance, fatigue resistance, long life and so on. The valve flap adopts the center axis guiding at both ends of the import and export, and the valve flap is spring loaded, and its fast closing can reduce the water hammer pressure, with good sealing performance and no noise closing. Widely used in pipelines to prevent backflow of media, to prevent the pump and drive motor reversal, as well as container media discharge.
Product Use
Used for all valves that prevent backflow of media in piping systems.
Working Principle
This valve to the center of the guide shaft differential pressure shuttle principle and spring assisted rapid (in advance) closure, pump start, the full water flow channel, reduce flow resistance, so that the system for effective work.
Product Parameters
Product Model | HC41X-16T |
Valve body material | Brass |
Nominal pressure | ≤1.6Mpa |
Applicable medium | Water, Non-Corrosive Liquids, etc. |
Applicable temperature | ≤80°C |
Product Size Reference

Nominal Diameter | H | A | D1 | B | n-Фd |
DN40 | 103 | 140 | 110 | 10.5 | 4-18 |
DN50 | 130 | 152 | 125 | 11.5 | 4-18 |
DN65 | 144 | 175 | 145 | 12.5 | 4-18 |
DN80 | 147 | 192 | 160 | 13 | 8-18 |
DN100 | 147 | 212 | 180 | 15 | 8-18 |
DN125 | 170 | 240 | 210 | 15.5 | 8-18 |
DN150 | 187 | 280 | 240 | 17.5 | 8-23 |














