350 Series R350-3BL100G

Actual product may differ from above image. Product details should be verified before purchase.
  • Modular or In-line mounting; modular mounting allows regulators to be positioned at 45º increments for ease in adjustment
  • Superior pressure regulation-diaphragm regulator
  • Self relieving design; large diaphragm sensing area; non-relieving optional
  • Optional Pressure adjustment locking knob; tamper resistant pressure setting
  • Inlet rated to 300 psig (21 bar)
  • Reverse flow option
  • Optional pressure gauges

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Need Help? No Problem!

Customer Service

1-800-GET-ROSS

Technical Service
1-888-TEK-ROSS


Product Information

Port Size 3/8"
Port Thread NPTF
Mounting Modular/Inline
Excess Pressure Release Self-Relieving
Pressure Adjustment Type Locking Knob
Flow Options Standard Flow
Pressure Gauge Analog Gauge
Operating Pressure (Inlet) Maximum 300 psig (21 bar)
Operating Pressure (Outlet) Adjustable up to 250 psig (17.2 bar)
Regulated Pressure Range 0 to 100 psig (0 to 6.9 bar)
Ambient/Medium Temperature -4° to 125°F (-20° to 52°C)
Medium Temperature Caution For temperatures below 35°F (2°C) air must be free of water vapor; compressed air to ISO 8573-1:2010 [-:3:-].
Fluid Medium Compressed Air
Body Material Zinc
Dome Material Nylon
Knob Material Acetal
Seal Material Nitrile (Buna-N)
Weight 1.9 lb (0.86 kg)