11
Appearance Dimension
for Metric thread
Appearance Dimension
for Taper pipe thread (PT)
2-
øD
øP
A
L
2-
C
B
2-
E
M
H
2-
øD
øP
A
L
2-
C
B
2-
E
R
H
Appearance Dimension
for Unified thread
Appearance Dimension
for Pipe thread general purpose (NPT)
2-
øD
øP
A
L
2-
C
B
2-
E
UNF
H
2-
øD
øP
A
L
2-
C
B
2-
E
NPT
H
PD
Run Tee
Unit: mm
Model
øD
(Tube dia.) M/R
A
B
L
E
C
øP
H
(Hex.)
Weight
(g)
Orifice dia.
(mm)
Eff. sect. Area
(mm
2
)
Cv
PD4-M5T
4
M5×0.8
3
16.5
13.5
17.2
14.9
10
8
8.2
2.4
3.4
0.18
PD4-01T
R1/8
8
23
19
10
13.3
2.8
5.2
0.28
PD6-01T
6
R1/8
8
22.8
18.8
20.5
17
12.5
10
15.2
4
10.4
0.56
PD6-02T
R1/4
11
28.3
22.2
14
23.3
4.3
13
0.70
PD8-01T
8
R1/8
8
23
19
22.9
18.4
14.5
12
18.4
6
24.3
1.32
PD8-02T
R1/4
11
28.8
22.8
14
26.1
6.5
33.4
1.81
PD8-03T
R3/8
12
31.5
25.2
17
39
32.3
1.75
PD10-02T
10
R1/4
11
28.5
22.5
26.2
20.2
17.5
14
32.5
7.5
38.2
2.07
PD10-03T
R3/8
12
32
25.7
17
45.7
8.3
46.6
2.53
PD12-03T
12
R3/8
12
33
26.7
30.5
23.4
21
17
53
9
45.9
2.49
PD12-04T
R1/2
15
37
28.8
21
Unit: mm
Model
øD
(Tube dia.) UNF/NPT
A
B
L
E
C
øP
H
(Hex.)
Weight
(g)
Orifice dia.
(mm)
Eff. sect. Area
(mm
2
)
Cv
PD5/32-U10UT 5/32 No.10-32UNF 3
16.5
13.5
17.2
14.9
10
5/16
8.2
2.4
3.4
0.18
PD5/32-N1UT
NPT1/8
8
22
18.9
7/16
13.3
2.8
5.2
0.28
PD1/4-N1UT
1/4
NPT1/8
8
22.8
18.6
20.5
17
12.5
7/16
15.2
4
10.4
0.56
PD1/4-N2UT
NPT1/4
11
28.3
22.5
9/16
23.3
4.3
13
0.70
PD5/16-N1UT
5/16
NPT1/8
8
23
18.9
22.9
18.4
14.5
1/2
18.4
6
24.3
1.32
PD5/16-N2UT
NPT1/4
11
28.8
23
9/16
26.1
6.5
33.4
1.81
PD5/16-N3UT
NPT3/8
12
31.5
25.4
11/16
39
32.3
1.75
PD3/8-N2UT
3/8
NPT1/4
11
28.5
22.7
26.2
20.2
17.5
9/16
32.5
7.5
38.2
2.07
PD3/8-N3UT
NPT3/8
12
32
25.9
11/16
45.7
8.3
46.6
2.53
PD1/2-N3UT
1/2
NPT3/8
12
33
26.9
30.5
23.4
21
11/16
53
9
45.9
2.49
PD1/2-N4UT
NPT1/2
15
37
28.9
7/8