Regulator Products

Reduce air line pressure to acceptable levels.

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Choose a regulator product from the drop down menu or from the chart below to learn more:


RA3/RB3 Series Port Size: 1/4; Flows to 14 SCFM
RA3 (Aluminum), RB3 (Brass)
RA4/RA4-0M Series
Port Sizes: 1/8, 1/4;
Flows to 19 SCFM
R03 Series Port Sizes: 1/8, 1/4; Flows to 15 SCFM
R08 Series
Modular
Port Sizes: 1/4, 3/8;
Flows to 44 SCFM
R16 Series
Modular
Port Sizes: 1/4, 3/8, 1/2;
Flows to 88 SCFM
R18 Series
Modular
Port Sizes: 1/4, 3/8, 1/2;
Flows to 97 SCFM
R120 Series
Modular
Port Sizes: 1/4, 3/8, 1/2;
Flows to 150 SCFM
R26 Series Port Sizes: 1/4, 3/8, 1/2;
Flows to 185 SCFM
R28 Series
Modular
Port Sizes: 3/8, 1/2, 3/4;
Flows to 176 SCFM
R30 Series Port Sizes: 3/4, 1, 1-1/4;
Flows to 800 SCFM
R39 Series
Modular
Port Sizes: 3/4, 1;
Flows to 300 SCFM
R40 Series Port Sizes: 1-1/2, 2;
Flows to 1200 SCFM
R90 Series
New!
Port Sizes: 3/4, 1; Flows to 380 SCFM
SR1 Series SS, Port Size: 1/4;
Flows to 12 SCFM
SR2 Series SS Port Size: 1/2; Flows to 80 SCFM
AIR PILOT
R21 Series Port Sizes: 1/4, 3/8, 1/2, 3/4;
Flows to 220 SCFM
R31 Series Port Sizes: 3/4, 1, 1-1/4;
Flows to 700 SCFM
R41 Series Port Sizes: 1-1/2, 2;
Flows to 1600 SCFM
R90 Series
New!
Port Sizes: 3/4, 1; Flows to 550 SCFM
COMMON P1
R09 Series
Modular
Port Sizes: 1/8, 1/4;
Flows to 28.5 SCFM
R19 Series
Modular
Port Size: 3/8;
Flows to 62 SCFM
DIAL AIR
R11 Series
Modular
Port Size: 1/4;
Flows to 0.8 SCFM
R21 Series Port Sizes: 1/4, 3/8, 1/2, 3/4;
Flows to 220 SCFM
R31 Series Port Sizes: 3/4, 1, 1-1/4;
Flows to 700 SCFM
R41 Series Port Sizes: 1-1/2, 2;
Flows to 1600 SCFM
PRECISION
P12 Series
Modular
Port Sizes: 1/4, 3/8;
Flows to 25 SCFM
P15/P16 Series Port Size: 1/4;
Flows to 27.5 SCFM
P17 Series
High Flow
Port Size: 1/4;
Flows to 14 SCFM
P19 Series
High Flow
Port Sizes 1/4, 3/8;
Flows to 80 SCFM

R90 Series

Port Sizes 3/4, 1; Flows to 380 SCFM

R90 Series - regulators View Bulletin
View 90 Series Catalog

Download CAD Files (zip)

Features

This regulator includes:

  • Integral 3/4" or 1" ports (BSPP & NPT)
  • Robust but lightweight aluminum construction
  • Secondary pressure ranges 12 and 16 bar
  • Rolling diaphragm for extended life
  • Secondary aspiration plus rolling diaphragm provides
    quick response and accurate pressure regulation
  • Optional tamperproof regulator padlock
  • Reverse flow / relieving option
  • Low temperature -40°

Specifications

Flow Capacity*
(All Models)

380 SCFM

Maximum Supply Pressure
All Models

254 PSIG (17.5 bar)

Operating Temperature

3/4" 12 bar relieving

-40° to 140°F (-40° to 60°C)

3/4" 12 bar relieving + pressure gauge

14° to 140°F (-10° to 60°C)

1" 12 bar relieving

-40° to 140°F (-40° to 60°C)

1" 12 bar relieving + pressure gauge

14° to 140°F (-10° to 60°C)

Height x Width x Depth

7.2 x 3.5 x 3.7 in (182 x 90 x 94 mm)

Weight

3/4" 12 bar relieving

2.4lb (1.08kg)

3/4" 12 bar relieving + pressure gauge

2.5lb (1.13kg)

1" 12 bar relieving

2.4lb (1.08kg)

1" 12 bar relieving + pressure gauge

2.6lb (1.19kg)


*Flow with 6.3 bar (91.4 psig) inlet pressure and 0.5 (7.3 psig) pressure drop.