Request Information
Unit of Measure
Items
R400/R800 Series Modular Air Pressure Regulators

R400 Series Modular Air Pressure Regulators
R400/R800 Series Modular Air Pressure Regulators

R400 Series Modular Air Pressure Regulators
Maximum Supply Pressure N/A 220 psi
Maximum Operating Pressure N/A 145 psi
Regulating Range1 N/A 5 to 120 psi
Ambient & Media Temperature N/A 40 to 140 ºF5 to 60 ºC
Construction N/A Relieving Type
Model N/A R400
Port Size (NPT) N/A 1/4 in N/A 3/8 in
A N/A 53.3 mm2.1 in
B N/A 127.5 mm5.02 in
C N/A 35.1 mm1.38 in
D N/A 53.3 mm2.1 in
E N/A 60.7 mm2.39 in
F N/A 40.9 mm1.61 in
G N/A 40.1 mm1.57 in
H N/A 46.0 mm1.81 in
J N/A 6.6 mm0.26 in
K N/A 7.9 mm0.31 in
L N/A 53.1 mm2.09 in
M N/A 2.3 mm0.09 in
N N/A 42.4 mm1.67 in
Body Material N/A Aluminum Die Casting
Bonnet Material N/A Reinforced Nylon
Diaphragm Assembly Material N/A Buna-N
Valve Assembly Material N/A Brass & Buna-N
Valve Spring Material N/A Stainless Steel
Valve O-Ring Material N/A Buna-N
Knob Material N/A Reinforced Nylon
O-Ring Material N/A Buna-N
Options N/A Gauge Low Pressure Regulating Range: 5 to 35 psi
  • 1 Low Pressure Regulating Range: 5 to 35 psi