Application; Standard Specifications - SMC Networks AR20 Series Operation Manual

2. Application

This product aims at controlling pressure of air lines.

3. Standard Specifications

Model
Port size
Note 1)
Pressure gauge port size
Fluid
Ambient and fluid temperature
Proof pressure
Max. operating pressure
Set pressure range
Construction
Weight
Note 1) Pressure gauge connection threads are not available for product with a square enbedded type pressure gauge or with
a digital pressure switch.
o
Note 2) -5 to 50 C for the products with the digital pressure switch.
AR20-D
1/8, 1/4
Note 2)
0.14kg
AR30-D AR40-D
1/4, 3/8 1/4, 3/8, 1/2
1/8
Air
o
-5 to 60 C (with no freezing)
1.5 MPa
1.0 MPa
0.05 to 0.85 MPa
Relieving type
0.27kg 0.48kg
-7-
AR40-06-D AR50-D
3/4 3/4, 1
0.51kg 1.13kg
AR60-D
1
1.25kg