100 Series R100-4AEHGW

Actual product may differ from above image. Product details should be verified before purchase.
  • Modular or In-line mounting
  • Diaphragm-type design
  • Self-relieving; non-relieving optional
  • Pressure gauge
  • Pressure adjustment locking knob

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Need Help? No Problem!

Customer Service

1-800-GET-ROSS

Technical Service
1-888-TEK-ROSS


Product Information

Port Size 1/2"
Port Thread G (BSPP)
Excess Pressure Release Non-Relieving
Flow Options Reverse Flow
Regulated Pressure Range 0 to 175 psig (0 to 12 bar)
Pressure Adjustment Type Knob
Pressure Gauge Analog Gauge
Operating Pressure (Inlet) Maximum 300 psig (21 bar)
Operating Pressure (Outlet) Adjustable up to 175 psig (12 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 Plastic
Knob Material Acetal
Seal Material Nitrile (Buna-N)
Weight 2.06 lb (0.92 kg)