Medium temperature: ≤80 ℃
Medium: water
Caliber: DN20-500
Pressure 1.6mpa
Body material: gray cast iron, nodular cast iron
Connection method: flange
| Hammer Diminish Noises Check Valve Material of main parts | |||
| Part Name | material | ||
| Valve body | Gray cast iron, ductile cast iron | ||
| Valve seat | Gray cast copper, brass | ||
| spring | stainless steel | ||
Application: This valve is installed at the outlet of the pump to prevent the water level from flowing back when the pump is stopped.
| Performance specifications of muffler check valve HC41X | |||||||
| model | Nominal pressure (mpa) | Test pressure (mpa) | proper temperature | Applicable medium | |||
| Strength (water) | Sealed (water) | ||||||
| HC41X-16 | 1.60 | 2.40 | 1.76 | ≤80 ℃ | water | ||
| Dimensions and connection dimensions of muffler check valve HC41X | ||||||
| model | Nominal diameter (mm) | Size (mm) | ||||
| L | D | D1 | D2 | Z-φd | ||
| HC41X-16 | 25 | 108 | 115 | 85 | 68 | 4-14 |
| 32 | 118 | 140 | 100 | 78 | 4-18 | |
| 40 | 125 | 145 | 110 | 85 | 4-18 | |
| 50 | 125 | 160 | 125 | 100 | 4-18 | |
| 65 | 135 | 180 | 145 | 120 | 4-18 | |
| 80 | 155 | 195 | 160 | 135 | 8-18 | |
| 100 | 170 | 215 | 180 | 155 | 8-18 | |
| 125 | 190 | 245 | 210 | 185 | 8-18 | |
| 150 | 230 | 280 | 240 | 210 | 8-23 | |
| 200 | 260 | 335 | 295 | 265 | 12-23 | |
| 250 | 270 | 405 | 355 | 320 | 12-25 | |
| 300 | 330 | 460 | 410 | 375 | 12-25 | |
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