RB500Series

Miniature regulator
RB500 Series
Compact / space saving structure
Port size: Push-in joint 4 and 6 dia.
JIS symbol
CAD DATA AVAILABLE.
Specifications
Descriptions
RB500
Working fluid
Compressed air
Max. working pressure MPa
1.0
Withstanding pressure MPa
1.5
Ambient temperature range °C
5 to 60
Set pressure range
MPa
0.05 to 0.7 (Note 1)
Relief
With relief mechanism
Port size
Push-in joint: 4, 6 dia.
IN-OUT
Rc1/8
GAUGE
Product mass
g
80
Note 1: 0.05 to 0.35 for low pressure specifications.
Flow characteristics
Pressure characteristics
Primary pressure
0.7MPa
0.6
0.5
0.4
0.3
0.2
0.1
Primary pressure
0.7MPa
0.6
0.5
0.4
0.3
0.2
0.1
0
0
0.1
0.2
0.3
0.4
Air flow rate (m3/min ANR)
0.30
0.25
0.20
Setting point
(MPa)
(MPa)
(MPa)
Secondary pressure
• RB500-SSC6
Secondary pressure
Secondary pressure
• RB500-SSC4
0.2
0.1
0.2
0.3
0.4
Air flow rate (m3/min ANR)
0.4
0.6
0.8
1.0
Primary pressure (MPa)
How to order
RB500
SSC4
P
G39
Symbol
Connection
Direction
Model
Descriptions
Connection
A
A
IN
OUT
Port size
Note on model No. selection
Note 1: 21 dia. 0 to 1.0MPa pressure gauge is provided
as standard.
However for low pressure, 27 dia. 0 to 0.4MPa
low pressure gauge is provided.
Note 2: For panel installation, indicate option symbol "P".
442
Option
Elbow
S
Straight
L
Elbow
C4
4 dia.
C6
6 dia.
Blank Standard products
C
C
Straight
L
Option
B
B
S
Accessory
P
Panel mount Note 2
L
For low pressure
N
Non-relief
T
Without pressure gauge
Accessory
Blank 21dia. 0 to 1.0MPa gauge
Note 1 27 dia. 0 to 0.4MPa gauge
Standard
G39 27 dia. 0 to 1.0MPa gauge Option
D
Ozone proof
P11
Ozone proof specifications (custom order)
RB500 Series
Internal structure and parts list
Internal structure and parts list
Refrigerating
type dryer
1
No. Parts name
2
16
3
Note 1
Cross section A-A
A
4
5
9
6
10
7
11
8
12
15
13
14
A
IN
OUT
Note 1: Mounting nut is optional.
Nut is attached only for option symbol "P".
Material
Desiccant
type dryer
High polymer
membrane
dryer
1
Knob
Polyacetal resin
2
Cover
Polyamide resin
3
Piston assembly
Polyacetal resin / nitrile rubber
Air filter
4
Piston guide
Polyacetal resin
5
O ring
Nitrile rubber
Automatic
drain
other
6
O ring
Nitrile rubber
F.R.L
(Module)
7
Body
Polyamide resin
8
Valve element
Aluminum / nitrile rubber
9
Pipe block assembly
Polyamide resin / steel
10
Body packing seal
Nitrile rubber
11
Packing seal
Nitrile rubber
12
Stop pin
Stainless steel
13
Gauge plug
Polyamide resin
14
Cartridge joint
15
Pressure gauge
16
Mounting nut
F.R.L
(Separate)
Small
F.R.
Precise
R.
Electro
pneumatic R.
Auxiliary
Flow control
valve
Polyacetal resin
Silencer
Dimensions
Check valve
/ others
(File name: Page 462 or Ending 17)
1.8 (at adjusting pressure)
• RB500 axial piping
42
32
Joint
/ tube
Mounting nut
(Only for option symbol "P")
Hexagon head across flats 24
22 dia.
Vacuum
F.
(47)
41
Vacuum
R.
27.5
Vacuum
generator
8
a.
di
Vacuum
auxiliary
/ pad
4.
5
Mechanical
pressure SW
8
35
Max. 4
Panel mount hole dimension 19 dia.
11
Flow sensor
for air
1.8 (at adjusting pressure)
(File name: Page 462 or Ending 17)
Total air
system
42
Mounting nut
(Only for option symbol "P")
32
Hexagon head across flats 24
(47)
Water
cooling
refrigerator
41
22 dia.
27.5
Flow sensor
for water
a.
di
5
21.5 dia.
44[45]
39
44[45]
85
8
4.
35
Panel mount hole dimension 19 dia.
IN-OUT port size
Push-in joint 4 and 6 dia.
F.R.L. unit
Miniature regulator
Max. 4
8
36[40]
Electronic
dif. pres.
SW
Seating / close
contact conf.
SW
Pressure SW
for coolant
9
IN-OUT port size
Push-in joint 4 and 6 dia.
25
• RB500 elbows pipe
45
39
21.5 dia.
85
Electronic
pressure SW
9
· Dimension in [ ] is for push-in joint 6 dia.
443