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3/4" BSPP Fig 645 Safety Valve Pre-Set To 1.5 Bar

Excl. VAT: £258.06
Incl. VAT: £309.67
Product Code: ART645-020-1.5
Quantity:

1/2" BSPP Fig 645 Safety Valve Pre-Set To 1.5 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 1.5 Bar
Working Temperature EPDM Diaphragm
-50°C to +195°C

Discharge Capacities

DN 15
Bar Air
Nm³/h
Steam
kg/h
Water
m³/h
Heating
kW
0.5 77 58 2.3 37
1 114 91 3.0 57
2 188 148 4.3 91
3 256 200 5.3 121
4 327 253 6.1 151
5 393 303 6.8 178
6 460 354 7.5 206
7 526 403 8.1 232
8 593 453 8.6 258
9 660 502 9.1 283
10 726 551 9.6 309
11 793 601 10.1 335
12 859 649 10.6 359
13 926 698 11.0 385
14 992 748 11.4 408
15 1059 797 11.8 433
16 1126 846 12.2 457

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 3/4"
DN1 1"
L 43
L max 78
H 115
h 35
Hmax 133
SW1 34
SW2 41
do 18
kg 0.9

 

 

Datasheets

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