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