Safety and Relief Valve
AL-5
* Ductile cast iron body
* Operation test can be performed by the lever
Specifications
| Features | For steam, flanged, lever | |
|---|---|---|
| Type | Safety valve | |
| Specifications | Product type | Safety valve/Relief valve |
| Nominal size | 20A (3/4") - 50A (2") | |
| Application | Steam | |
| End connection | JIS 10KFF flanged, JIS 16KFF | |
| Working pressure | 0.05 - 1.5 MPa | |
| Max. temperature | 220 degree(C) | |
| Material | Body | Ductile cast iron |
| Spring case | Ductile cast iron | |
| Valve and valve seat | Stainless steel | |
Remarks
* JIS 16K FF flanged when working pressure is more than 1.0 MPa.
Dimensions and Weights
| Size | L (mm) | H1 (mm) | Weight (kg) |
|---|---|---|---|
| 20A(3/4) | 90 | 75 | 7 |
| 25A(1) | 95 | 90 | 7 |
| 32A(1 1/4) | 100 | 95 | 9.5 |
| 40A(1 1/2) | 110 | 105 | 11 |
| 50A(2) | 115 | 110 | 15 |
About flow rate
Selection data：
Set pressure range
Capacity table
Dimensional drawing
