Reflux Valves
Our company deals in the manufacturing, exporter and supplier of Reflux Valves which can be used in low to high pressure flow systems to allow the fluid to flow in one direction only to prevent the back flow for the protection of plumbing installations from high pressure and water hammering. It is fabricated by using premium class materials which gives higher strength and rigidity. Buyers can get this component from us in large qualities at a reasonable and low price.
Dimension Data
Nominal dia (DN) | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |
2” | 2½” | 3” | 4” | 5” | 6” | 8” | 10” | 12” | 14” | 16” | 18” | 20” | 24” | |
Face to Face 'L' | 203±² | 216±² | 241±² | 292±² | 330±² | 356±² | 495±² | 622±² | 698±³ | 787±³ | 914±³ | 978±³ | 978±³ | 1295±4 |
Test Pressure
PN Rating | Test for body/ seat | Test Pr. Mpa (Gauge) | Test Duration min. |
PN 10 | Body Seat | 1.5 (Hyd.) 1.0 (Hyd.) | 5 2 |
PN 16 | Body Seat | 2.4 (Hyd.) 1.6 (Hyd.) | 5 2 |
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AARKO MANUFACTURING COMPANY
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