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1 1/4" BSPP Fig 645 Safety Valve Pre-Set To 12.5 Bar
1 1/4" BSPP Fig 645 Safety Valve Pre-Set To 12.5 Bar
Albion ART 645 Gunmetal High Discharge Safety Valve is a screwed safety valve which is suitable for gases, liquids and steam. Available in a set pressure range from 0.5-16 Bar.
Manufactured by Goetze KG Armaturen.
- Features
- Screwed BSP Parallel (ISO 228)
- Gunmetal body
- Suitable for Gas, Liquid & Steam
- Fitted with Diaphragm to Protect Spring Housing
- Set Range 0.5 to 16 Bar
- WRAS approved (½" - 1¼")
- ISO 4126-1, PED 2014/68/EU, TRD 421
- Classification - GL, DNV
- High Capacity Discharge
- Typical Applications
- Pressure vessels
- Mechanical engineering
- Pump protection
- Pressure booster systems water/air-side
- Cooling/Chilling Systems
- Steam and Industrial boiler systems
| Max. Pressure | 12.5 Bar |
|---|---|
| Working Temperature | EPDM Diaphragm -50°C to +195°C |
| DN | 32 | ||
|---|---|---|---|
| Bar | Air Nm³/h |
Steam kg/h |
Water m³/h |
| 0.5 | 346 | 261 | 10.3 |
| 1 | 505 | 403 | 13.9 |
| 2 | 816 | 643 | 19.7 |
| 3 | 1117 | 873 | 24.1 |
| 4 | 1429 | 1108 | 27.9 |
| 5 | 1720 | 1327 | 31.1 |
| 6 | 2011 | 1547 | 34.1 |
| 7 | 2302 | 1762 | 36.9 |
| 8 | 2593 | 1979 | 39.4 |
| 9 | 2884 | 2196 | 41.8 |
| 10 | 3175 | 2411 | 44.0 |
| 11 | 3466 | 2625 | 46.2 |
| 12 | 3757 | 2838 | 48.2 |
| 13 | 4048 | 3054 | 50.2 |
| 14 | 4339 | 3270 | 52.1 |
| 15 | 4630 | 3484 | 53.9 |
| 16 | 4921 | 3699 | 55.9 |
Materials
| N. | Part Name | Materials |
|---|---|---|
| 1 | Body | Gunmetal |
| 2 | Housing Cap | Brass / Gunmetal |
| 3 | Spring Housing | Brass / Gunmetal |
| 4 | Lifting Lever | Stainless Steel CF8M |
| 5 | Spring | Stainless Steel 302 |
| 6 | Seat-Seal | PTFE |
| 7 | Diaphragm | EPDM |
Dimensions
| DN | 1 1/4" |
|---|---|
| DN1 | 1 1/2" |
| L | 58 |
| L max | 140 |
| H | 192 |
| h | 45 |
| Hmax | 210 |
| SW1 | 55 |
| SW2 | 60 |
| do | 30 |
| kg | 3.3 |
| Datasheets |
|---|
