Product description
Specifications flap check valves
Nominal Pressure:1Mpa/1.6Mpa
Working Temp: under 8C
Medium:water,oil
Factory
flap check valves Technical Parameter main technical parameter
Nominal Pressure | 1.0Mpa | 1.6Mpa |
Body Strength | 1.5Mpa | 2.4Mpa |
Seal Performance | 1.1Mpa | 1.75Mpa |
Working Temperature | ≤8°C |
Applicable Medium | Water,Oil Product
|
Main Parts Material
Valve Body,Bonnet | Grey Cast Iron,Carbon Steel |
Disc | Rubber Unit Parts |
Spring | Stainless Steel |
Dimension
Nominal Diameter(mm) | L | H |
40 | 165 | 180 |
50 | 200 | 190 |
65 | 215 | 210 |
80 | 240 | 230 |
100 | 290 | 250 |
125 | 330 | 280 |
150 | 355 | 315 |
200 | 500 | 370 |
250 | 620 | 430 |
300 | 700 | 475 |
350 | 785 | 550 |
400 | 915 | 600 |
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