J45 Series Spring Loaded Regulator

J45 Series Spring Loaded Pressure Regulators offer excellent control of downstream pressure. Its balanced design copes well with varying inlet pressure conditions providing a constant delivery pressure. For low outlet pressure control, a diaphragm sensing element provides additional sensitivity.

Applications:
  • Saturation Diving
  • Breathing Air Systems
  • Fire Suppression
  • Gas distribution/mixing
  • Test benches
  • Marine industries
  • Off shore/aggressive environments
  • CO2 Blanketing
  • Air Compressors
Medium:

Liquid and gases Maximum inlet pressure:

  • 210 bar (3046 psi) Standard
  • 250 bar (3626 psi) PCTFE valve assy only
Outlet pressure range:
  • 0,1 ... 1 bar (1.4 ... 15 psi)
  • 0,5 ... 5 bar (7.3 ... 73 psi)1 ... 11 bar (14 ... 160 psi)
  • 2,8 ... 28 bar (41 ... 406 psi)
  • 7 ... 70 bar (102 ... 1015 psi)
Leakage:

Bubble tight (standard, typically 10-6 atm.cm3/sec-1) Helium leak tested to 10-8 atm.cm3 /sec-1 (on request)

Ambient/Media temperature:
  • NBR: –10 ... +100°C (+14 ... +212°F)
  • FPM: –20 ... +150°C (–4 ... +302°F)
  • EPDM: –30 ... +115°C (–22 ... +239°F)
Carbon Steel:
  • –10 ... +100°C (+14 ... 212°F)
Stainless Steel:
  • –40 ... +150°C (–40 ... 302°F)
Materials:

Body: Carbon steel BS970 230M07, Stainless steel BS EN 10272 1.4401

Spring housing:

Carbon steel BS970 230M07, Stainless steel BS3146/4 316

Seat:

Stainless steel BS EN 10088 1.4401

Elastomers:

NBR, FPM, EPDM

Options:

Welded flanges upon request

Differential version:

Maximum spring ho

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J45K3FN Lead Time: TBC POA View product
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J45K3PE Lead Time: TBC POA View product
J45K3SN Lead Time: TBC POA View product
J45K3SV Lead Time: TBC POA View product
J45K3SE Lead Time: TBC POA View product
J45K3XN Lead Time: TBC POA View product
J45K3XV Lead Time: TBC POA View product
J45K3XE Lead Time: TBC POA View product
J45B9FN Lead Time: TBC POA View product
J45B9FV Lead Time: TBC POA View product
J45B9FE Lead Time: TBC POA View product
J45B9MN Lead Time: TBC POA View product
J45B9MV Lead Time: TBC POA View product
J45B9ME Lead Time: TBC POA View product
J45B9PN Lead Time: TBC POA View product
J45B9PV Lead Time: TBC POA View product
J45B9PE Lead Time: TBC POA View product
J45B9SN Lead Time: TBC POA View product
J45B9SV Lead Time: TBC POA View product
J45B9SE Lead Time: TBC POA View product
J45B9XN Lead Time: TBC POA View product
J45B9XV Lead Time: TBC POA View product
J45B9XE Lead Time: TBC POA View product