Speed Controller
16
JSC
(1)
1/4
(2)
N1
(3)
A
(4)
U
(5)
T
⑤
Control flow
Free flow
Solenoid Valve
Cylinder
Speed
Controller
Cylinder
Solenoid Valve
Speed
Controller
Control flow
Free flow
Model Designation (Example)
(5). Hexagon flat-to-flat specification
U
:
Hexagon flat-to-flat inch spec. (NPT)
No code
:
Hexagon flat-to-flat mm spec.
(4). Control direction
A
:
Meter-out control (Color of lock nut: white (primary color)) (*1)
B
:
Meter-in control (Color of lock nut: black) (*2)
*1. Meter-out control
• T h e f l o w r a t e o f a i r
entering from the thread
side can be controlled,
whereas air entering from
the joint side is not controlled.
*2. Meter-in control
• T h e f l o w r a t e o f a i r
entering from the joint
side can be controlled,
whereas air entering from
the joint side is not controlled.
(3). Thread size (R)
Metric thread
Taper pipe thread
Code
M5
01
02
03
04
Size
M5×0.8
R1/8
R1/4
R3/8
R1/2
Unified fine thread
American standard taper pipe thread
Code
U10
N1
N2
N3
N4
Size
10-32UNF
NPT1/8
NPT1/4
NPT3/8
NPT1/2
(2). Tube dia. (øD)
mm size
Code
4
6
8
10
12
Dia. (mm)
4
6
8
10
12
inch size
Code
5/32
1/4
5/16
3/8
1/2
Dia. (inch)
5/32
1/4
5/16
3/8
1/2
(1). Type