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1 1/2" BSPP Fig 645 Safety Valve Pre-Set To 2.5 Bar
1 1/2" BSPP Fig 645 Safety Valve Pre-Set To 2.5 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
Set Pressure | 2.5 Bar |
---|---|
Working Temperature | EPDM Diaphragm -50°C to +195°C |
DN | 40 | |||
---|---|---|---|---|
Bar | Air Nm³/h |
Steam kg/h |
Water m³/h |
Heating kW |
0.5 | 559 | 421 | 16.5 | 264 |
1 | 802 | 641 | 22.4 | 403 |
2 | 1301 | 1025 | 31.7 | 629 |
3 | 1783 | 1393 | 38.8 | 840 |
4 | 2283 | 1770 | 44.8 | 1055 |
5 | 2747 | 2120 | 50.1 | 1246 |
6 | 3212 | 2472 | 54.8 | 1436 |
7 | 3677 | 2815 | 59.2 | 1621 |
8 | 4142 | 3162 | 63.3 | 1804 |
9 | 4607 | 3508 | 67.2 | 1980 |
10 | 5072 | 3852 | 70.8 | 2156 |
11 | 5537 | 4195 | 74.3 | 2338 |
12 | 6002 | 4535 | 77.6 | 2511 |
13 | 6467 | 4879 | 80.7 | 2687 |
14 | 6932 | 5224 | 83.8 | 2852 |
15 | 7397 | 5566 | 86.7 | 3022 |
16 | 7862 | 5910 | 89.3 | 3194 |
ART 645 Blowing off rates at 10% above set pressure.
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 1/2" |
---|---|
DN1 | 2" |
L | 68 |
L max | 150 |
H | 229 |
h | 55 |
Hmax | 252 |
SW1 | 65 |
SW2 | 70 |
do | 39 |
kg | 5.8 |
Datasheets |
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