Lift Type
Yoshitake AL-50 is installed in plumbing system of hot water heat exchanger, which operates at pressure 100 kPa or more. This valve automatically discharge the water to protect the machinery, when pipe line pressure abnormally increase.
Features
- Manual lever enables to check the operation and water level. Quickly discharge water inside the system.
- Disc is made of heat and water resistance synthetic rubber.
- Compact, simple structure and easy handle.
Specifications
| Application | Cold and hot water |
|---|---|
| Commence-to-blow pressure | 90 kPa, 95 kPa, 100-200 kPa, 240-270 kPa, 300 kPa *1 |
| Max. temperature | 100°C |
| Body | Bronze |
| Disc | Synthetic rubber |
| Connection | JIS R 3/4 x JIS Rc 1/2 screwed |
*1 Please inform us commence-to-blow pressure.
TIP
Please use AL-24F for big size hot water heat exchanger.
Dimensions (mm) and Weights (kg)
Flow Characteristic Chart
Parts List
| No. | Part Name | Material | Qty |
|---|---|---|---|
| 13 | Split Pin | Stainless Steel (SUS) | 1 |
| 12 | Lever | Stainless Steel (SUS430) | 1 |
| 11 | Disc | Silicone Rubber (MQ) | 1 |
| 10 | O Ring | NBR | 1 |
| 9 | Spring | Stainless Steel (SUS304) | 1 |
| 8 | Set Screw | Stainless Steel (SUS) | 1 |
| 7 | Lock Nut | Brass (C3604) | 1 |
| 6 | Adjusting Screw | Brass (C3604) | 1 |
| 5 | Disc Cover | Stainless Steel (SUS304) | 1 |
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