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Track Ball Check Valve HQ41X

This valve is used for one-way opening and closing to prevent backflow of the pipeline medium.

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Product Classification:

Product Details

Overall Dimensions and Connection Dimensions

Model Nominal Diameter Size
mm L D D1 D2 b-f Z-Middle d H

HQ41X-16Q
40 203 150 110 84 19-3 4φ19 129
50 203 165 125 99 19-3 4φ19 129
65 216 185 145 118 19-3 4φ19 146
80 241 200 160 132 20-3 8-φ19 152
  100 292 220 180 156 22-3 8-φ19 189
  125 330 250 210 184 23-3 8-φ19 190
  150 356 285 240 211 23-3 8-Middle 23 225
  200 495 340 295 265 25-3 12-Middle 23 275

Main Parts Material

Part Name Material
Valve Body Ductile Cast Iron
Valve Cover Ductile Cast Iron
Ball Low Carbon Steel + Sand + Rubber

Purpose: This valve is used as a one-way opening and closing device to prevent backflow of pipeline medium.

Performance Specifications

Model Nominal Pressure (MPa) Test Pressure (MPa) Applicable Temperature (℃) Applicable Medium
  Strength (Water) Sealing (Water)  
HQ41X-16Q 1.6 2.4 1.76 ≤80℃ Water

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