Skip to content Skip to navigation menu
Prep-Air® II Semi-Precision Regulator

035503040

Prep-Air® II Semi-Precision Regulator
Item #104468773
  • 3550 Series Manually Controlled Precision Regulator
  • 1/4 NPT
  • 40 SCFM
  • 150 psig
  • w/o Gauge
  • Non-Relieving
  • Knob Adjustment
+ Show More + Show Less
Prep-Air® II Semi-Precision Regulator
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    Shipment Options
  • 3550 Series Manually Controlled Precision Regulator
  • 1/4 NPT
  • 40 SCFM
  • 150 psig
  • w/o Gauge

features

  • Fine adjustment sensitivity
  • Good repeatability and minimal pressure drop
  • Brass poppet for long life
  • Modular with 05 series FRL
  • Multiple porting options
  • Relieving type
  • 0.5 psig change per 25 psi input pressure change
  • Proper pressure regulation is key to machine efficiency and economy

caution

  • Do not connect regulator to bottled gas

options

  • None
Gauge Port 1/4 in NPT
Port Type NPT
Preset No Preset
Body Size 1/4 in
Reverse Flow No
Operating Temperature [Min] -40 °F
Size Designation Basic
Operating Temperature [Max] 200 °F
Control Type Manually Controlled
Body Material Aluminum
Knob Color Black
Regulator Precision Precision
Has Gauge No
Component Regulator
Flow 40 SCFM
Pressure Range [Max] 150 psig
Pressure Range [Min] 2 psig
Preset/Limiting Pressure N/A
Pressure Limiter No Pressure Limiter
Relieving Non-Relieving
Adjustment Type Knob
Series 3550
Port Size 1/4
Weight 2.666 LB
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison