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Pressure Regulators for Inert Gases - Primary and Secondary Pressure Regulation for High and Low Pressure Systems

R44 Series Pressure Regulators

Pressure regulators, FRLs, high low pressure gas regulators | R44 Series Pressure Regulators

Pressure regulators, FRLs, high low pressure gas regulators

CAD98.00 R44-221-RNEA

1 year warranty
  • Compact Design
  • High/Low Pressure Models for Primary/Secondary Regulation
  • Plastic Locking Knob for Fast and Easy Adjustment
  • Input Pressure up to 207 Bar (3000 psig.)
  • Regulate Output Pressure From 0.1 to 12 bar (1 to 175 psig)
  • Standard Relieving Models Allow Reduction of Outlet Pressure When System is Dead-Ended
  • Panel or Bracket Mount
  • UL Listed
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Description

The R44 Series are UL listed (file number SA1089) industrial pressure regulators for use with compressed air and inert gases such as carbon dioxide, argon helium, krypton, neon nitrogen and xenon. The R83 models are for primary high pressure regulation, while the R44 models are for secondary low pressure regulation. These regulators are intended for industrial use and are not to be used for beverage dispensing applications.

SPECIFICATIONS

R44 Models
with ¼ ports, reducer bushings available for 1/8" ports
Operating Temperature: -34 to 66°C (-30 to 150°F)
Maximum Inlet Pressure: 17 bar (250 psig)
Pressure Drop: 15 psi at 150 psi inlet and 90 psi output
Flow: 4.7dm³/s (10 scfm)
Materials R44:
    R44-221: Brass body; acetal plastic bonnet
    R44-233: Brass body, brass bonnet
Valve: Brass/nitrile
Seat: Acetal
Elastomers: Nitrile

R83 Models with ¼ ports, reducer bushings available for 1/8" ports
Operating Temperature: -34 to 60°C (-30 to 140°F)
Maximum Inlet Pressure: 207 bar (3000 psig)
Pressure Drop: 0.35 bar (5 psig) at 69 bar (1000 psig) inlet and 4 bar(60 psig) output
Flow: 5.2dm³/s (11 scfm)
Materials R88: Brass body, zinc bonnet
Cartridge Valve: PTFE, brass, stainless steel
Diaphram: Acetal/nitrile
Seals: Nitrile
Place Order(Specify Model Number)

What Other People Bought: When you see this icon, click on it to expand a list of products that other people have bought when they purchased this model.

Part Number/ Desc.
Qty
Description
Low Pressure / Secondary Regulators with 1/8" Gauge Port
Click to expand/minimize a list of what others bought with theR44-221-RNAA
R44-221-RNAA Star
CAD105.00
Availability: 7 weeks
 
Low pressure regulator with plastic locking knob, 0.1 to 0.7 bar (1 to 10 psig)
Click to expand/minimize a list of what others bought with theR44-221-RNEA
R44-221-RNEA Star
CAD98.00
Availability: 7 weeks
 
Low pressure regulator with plastic locking knob, 0.3 to 3.5 bar (5 to 50 psig)
Click to expand/minimize a list of what others bought with theR44-221-RNKA
R44-221-RNKA Star
CAD91.00
Availability: 1 week
 
Low pressure regulator with plastic locking knob, 0.3 to 7 bar (5 to 100 psig)
  
R44-233-RNAA Star
CAD99.00
Availability: 1 week
 
Low pressure regulator brass adjusting screw, 0.1 to 0.7 bar (1 to 10 psig)
  
R44-233-RNEA Star
CAD58.00
Availability: 1 week
 
Low pressure regulator brass adjusting screw, 0.3 to 3.5 bar (5 to 50 psig)
  
R44-233-RNKA Star
CAD103.00
Availability: 1 week
 
Low pressure regulator brass adjusting screw, 0.3 to 7 bar (5 to 100 psig)
Gauges for R44 Regulators
Click to expand/minimize a list of what others bought with theOM-AIR-18-013-214
OM-AIR-18-013-214 Star
CAD21.25
Availability: In Stock
 
40 mm (1.5in) pressure gauge with 1/8 NPT, 0 to 2 bar (0 to 30 psig)
  
OM-AIR-18-013-211 Star
CAD21.25
Availability: 1 week
 
40 mm (1.5in) pressure gauge with 1/8 NPT, 0 to 4 bar (0 to 60 psig)
Click to expand/minimize a list of what others bought with theOM-AIR-18-013-212
OM-AIR-18-013-212 Star
CAD21.25
Availability: In Stock
 
40 mm (1.5in) pressure gauge with 1/8 NPT, 0 to 7 bar (0 to 100 psig)
High Pressure / Primary Regulators with 1/4" Gauge Port
  
R83-200-RNEA Star
CAD111.00
Availability: 1 week
 
High pressure regulator, 0.1 to 3.5 bar (2 to 50 psig)
Click to expand/minimize a list of what others bought with theR83-200-RNLA
R83-200-RNLA Star
CAD94.00
Availability: 1 week
 
High pressure regulator, 0.3 to 8.5 bar (5 to 125 psig)
  
R83-200-RNNA Star
CAD94.00
Availability: 7 weeks
 
High pressure regulator, 0.7 to 12 bar (10 to 175 psig)
Gauges for R83 Regulators
  
OM-AIR-18-013-208 Star
Consult Sales  
Availability: 
 
 
50 mm (2in) pressure gauge with 1/4 NPT, 0 to 4 bar (0 to 60 psig)
Click to expand/minimize a list of what others bought with theOM-AIR-18-013-209
OM-AIR-18-013-209 Star
CAD20.00
Availability: 1 week
 
50 mm (2in) pressure gauge with 1/4 NPT, 0 to 11 bar (0 to 160 psig)
Accessories
  
OM-AIR-18-025-003 Star
CAD11.25
Availability: 1 week
 
Wall bracket with panel nut for R44-211 model low pressure regulators
  
OM-AIR-18-001-021 Star
Consult Sales  
Availability: 
 
 
Wall bracket with panel nut for R44-233 model low pressure regulators
  
OM-AIR-5095-51 Star
CAD10.00
Availability: 1 week
 
Neck bracket for R83 high pressure regulators
  
AU-B79870143 Star
CAD3.80
Availability: 1 week
 
Hex male nipple, 1/4 NPT
  
AU-B79870309 Star
CAD3.80
Availability: 1 week
 
Reducing Bushing ┬╝ NPT OD- 1/8 NPT ID, 2 pcs.
All dollar amounts on this site are shown in Canadian currency.