Series
ay42h、ta802y-600
Application
AY42H and TA802Y safety relief valves can be used in the pipeline of high-pressure water injection pumping station as overpressure protection device.
Product Overview
Series
ay42h、ta802y-600
Application
AY42H and TA802Y safety relief valves can be used in the pipeline of high-pressure water injection pumping station as overpressure protection device.
Specifications
| Model | ay42h-160、ta802y-160 | ay42h-250、ta802y-250 | ay42h-250、ta802y-250 |
| Nominal pressure | 16 | 25 | 40.0-60.0 |
| Opening pressure grading | 6.3-16.0 | 10.0-25.0 | 20.0-60.0 |
| Working temperature ℃ | 200 | ||
| Applicable medium | Water, oil, etc. | ||
| No. of parts | Part Name | Material |
| 1 | Valve body | Carbon steel |
| 2 | Valve seat | Stainless steel |
| 3 | Valve | Stainless steel |
| 4 | Bonnet | Welded parts |
| 5 | Elastomer | 50CrVA |
| Model | Part Name | Material | D0 | D0 | D1 | D2 |
| TA802Y-600 | 15 | 1/2' | 1/2' | 52 | 90 | 250 |
| 25 | 1 | 1 | 52 | 113 | 275 | |
| 40 | 11/2' | 11/2' | 52 | 157 | 336 |
| Model No. | D0 | D0 | D1 | K | M | Z-Φd | b | L | L1 | Rc | L1 Rc |
| AY42H-160 AY42H-250 AY42H-400 |
15 | 135 | 95 | 25 | M48x2 | 4-22 | 25 | 65 | 140 | 1' | 329 |
| 20 | 165 | 115 | 30 | M52x2 | 6-26 | 28 | 80 | 150 | 11/2' | 447 | |
| 25 | 200 | 145 | 38 | M80x3 | 6-29 | 40 | 90 | 180 | 2' | 485 | |
| 32 | 225 | 170 | 42 | M100x3 | 6-33 | 50 | 100 | 200 | 21/2' | 570 |
Downloads
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