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General Purpose Air Applications
(One-way Shut-off valve)
Pneumatic tools and equipments air line connections
Long operation life, Rigid design
General purpose coupling with fluid flow from socket to plug.
Applications in factory pneumatic lines enhances compressor life and saves air power consumption.
High flow models with high wear resistance are available. (Type 004, 006 and 008)
Available in various body materials, sizes and connection types.
(Recommended Steel - Air,    Brass & Stainless Steel - Water)
Interchangeable with Super Tube Coupler. (UNIC 300 Series)
Specifications  
Body Material Chrome plated steel, Brass, Stainless steel
Size 1/8" to 1"
Connection Types Male thread (M), Female thread (F), Hose nipple (H)
Working Pressure 1.0 MPa (10 Kgf/cm²)
Pressure Resistance 1.5 MPa (15 Kgf/cm²)
Packing Material Material Symbol Working Temperature Remarks
Nitrite butadiene rubber
No mark
-20°C ~ +80°C
Std. Material
Fluorine rubber
VT-20
-15°C ~ +180°C
Semi-standard Material
Charactristics
Measuring conditions: Fluid Air
Fluid Flow Direction
Fluid air flows from socket to plug
Product Models & Dimensions
Plug Socket
FP Series (Plug) Female Thread Connection
Model L
(mm)
A
(mm)
d
(mm)
E
(mm)
T H
(mm)
FP-02
36
20
7.5
13
Rc1/4
Hex.17
FP-03
38
20
7.5
15
Rc3/8
Hex.21
FP-04
38
20
7.5
15
Rc1/2
Hex.29
FP-004
41.5
23.5
13
15
Rc1/2
Hex.29
FP-006
44.5
23.5
13
17
Rc3/4
Hex.32
FP-008
49
23.5
13
20
Rc1
Hex.38
FS Series (Socket)  
Model L
(mm)
D
(mm)
E
(mm)
T H
(mm)
d
(mm)
FS-02
50.5
25.5
13
Rc1/4
Hex.19
9
FS-03
51.5
25.5
13
Rc3/8
Hex.21
9
FS-04
52.5
25.5
15
Rc1/2
Hex. 29
9
FS-004
59
35
17
Rc1/2
Hex.29
17
FS-006
62
35
17
Rc3/4
Hex.32
17
FS-008
65
35
20
Rc1
Hex.38
17
 
MP Series (Plug) Male Thread Connection
Model L
(mm)
A
(mm)
d
(mm)
E
(mm)
T H
(mm)
MP-01
38
20
5
12
R1/8
Hex.12
MP-02
40
20
7.5
13
R1/4
Hex.14
MP-03
40
20
7.5
13
R3/8
Hex.19
MP-04
46
20
7.5
17
R1/2
Hex.23
MP-004
47
23.5
13
17
R1/2
Hex.32
MP-006
51
23.5
13
17.5
R3/4
Hex.41
MP-008
54
23.5

13

20.5
R1
Hex.50
MS Series (Socket)  
Model L
(mm)
D
(mm)
d
(mm)
E
(mm)
T
H
(mm)
MS-02
55.5
25.5
7
13
R 1/4
Hex.19
MS-03
56.5
25.5
8
14
R3/8
Hex.19
MS-04
59.5
25.5
12
16
R1/2
Hex.21
MS-004
64
35
13
17
R1/2
Hex.29
MS-006
65
35
17
18
R3/4
Hex.29
MS-008
67.5
35
25
20
R1
Hex.35
 
HP Series (Plug) Hose Connection
Model L (mm) A (mm) D (mm) C (mm) d (mm) E (mm)
HP-02
57
20
16
9
5
30
HP-03
61
20
16
11.3
7.5
34
HP-04
63
20
18
15
9
36
HP-004
66.5
23.5
22
15
9
36
HP-006
76.5
23.5
25
21
13
45
HP-008
86.5
23.5
30
27
18.5
55
HS Series (Socket)  
Model L
(mm)
D
(mm)
C
(mm)
d
(mm)
E
(mm)
HS-02
72.5
25.5
9
5
30
HS-03
76.5
25.5
11.3
7.5
34
HS-04
78.5
25.5
15
9
36
HS-004
84
35
15
9
36
HS-006
92
35
21
14
45
HS-008
102
35
27
19
55
 
Ordering Information
Connection Type
Type
M Male thread
F Female thread
H Hose
S Socket
P Plug
Size
Body Material
01 1/8
02 1/4
03 3/8
04 1/2
004
1/2 (Large Flow)
006
3/4 (Large Flow)
008
1 (Large Flow)
No Mark Chrome plated Steel
BSBM Brass
SUS Stainless Steel (SUS304)
Packing Material
No Mark Nitrite butadiene rubber
VT-20 Fluorine rubber