01489 570737

art645_2_16.jpg
dia645_97.jpg

1 1/4" BSPP Fig 645 Safety Valve Pre-Set To 3.5 Bar

Excl. VAT: £512.82
Incl. VAT: £615.38
Product Code: ART645-032-3.5
Quantity:

1 1/4" BSPP Fig 645 Safety Valve Pre-Set To 3.5 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 3.5 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

Follow us

Our Brands