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Ordering Information and Table of Dimensions
Table 1. Pressure-Temperature Ratings for valves with standard PTFE packing
l
l
Valve Basic
Ordering Number
End Connections
Orifice Cv
Dimensions
Inlet
Outlet
A
B
L
L1
L2
E
D
H
H1
V15A
F-2N-
1/8”Female NPT
2.0
(
0.08
) 0.09 60
(
2.36
)
21(
0.83
)
42(
1.65
)
21(
0.83
)
9.5
(
0.37
)
11
(
0.43
)
36
(
1.42
)
32
(
1.26
)
M-2N-
1/8”Male NPT
21(
0.83
)
20(
0.79
)
MD-2N2T 1/8”Male NPT 1/8”DK-Lok
47(
1.85
)
26(
1.02
)
D-2T-
1/8”DK-Lok
26(
1.02
)
52(
2.05
)
26(
1.02
)
D-3M-
3mm DK-Lok
V15B
F-2N-
1/8”Female NPT
4.3
(
0.17
) 0.37 60
(
2.36
)
21(
0.83
)
42(
1.65
)
21(
0.83
)
9.5
(
0.37
)
11
(
0.43
)
36
(
1.42
)
45
(
1.77
)
M-2N-
1/8”Male NPT
M-4N-
1/4”Male NPT
25(
0.98
)
50(
1.97
)
25(
0.98
)
25(
0.98
)
MD-4N4T- 1/4”Male NPT 1/4”DK-Lok
54(
2.13
)
28.8(
1.13
)
D-6M-
6mm DK-Lok
29(
1.14
)
57.6(
2.27
)
28.8(
1.13
)
D-4T-
1/4”DK-Lok
D-8M-
8mm DK-Lok
30(
1.18
)
59.2(
2.33
)
29.6(
1.16
)
V15C
F-4N-
1/4”Female NPT
6.4
(
0.252
) 0.73 71
(
2.80
)
28(
1.10
)
56(
2.20
)
28(
1.10
)
28(
1.10
)
13
(
0.51
)
13.5
(
0.53
)
50
(
1.97
)
64
(
2.52
)
F-4R-
1/4”Female ISOTapered
MF-4N-
1/4”Male NPT 1/4”Female NPT
MD-4N6T- 1/4”Male NPT 3/8”DK-Lok
61.2(
2.41
)
33.2(
1.31
)
M-6N-
3/8”Male NPT
29(
1.14
)
58(
2.28
)
29(
1.14
)
29(
1.14
)
MD-6N6T- 3/8”Male NPT 3/8”DK-Lok
62.2(
2.45
)
33.2(
1.31
)
MD-6N8T- 3/8”Male NPT 1/2”DK-Lok
65(
2.56
)
36(
1.42
)
D-10M-
10mm DK-Lok
33(
1.30
)
66(
2.60
)
33.2(
1.31
)
33.2(
1.31
)
D-6T-
3/8”DK-Lok
D-12M-
12mm DK-Lok
36(
1.42
)
72(
2.83
)
36(
1.42
)
36(
1.42
)
D-8T-
1/2”DK-Lok
V15D
F-6N-
3/8”Female NPT
9.5
(
0.374
) 1.80 99
(
3.90
)
38(
1.50
)
76(
2.99
)
38(
1.50
)
38(
1.50
)
19
(
0.75
)
19
(
0.75
)
66
(
2.60
)
76
(
3.00
)
F-6R-
3/8”Female ISOTapered
F-8N-
1/2”Female NPT
F-8R-
1/2”Female ISOTapered
M-8N-
1/2”Male NPT
MF-8N-
1/2”Male NPT 1/2”Female NPT
D-8T-
1/2”DK-Lok
49(
1.93
)
97(
3.82
)
48.5(
1.91
)
D-12T-
3/4”DK-Lok
All dimensions shown are for reference only and are subject to change. Dimensions with DK-Lok nuts are in finger-tight position.
Patterns: To order angle pattern, use –A as a suffix to the valve ordering number. Example: V15A-F-2N-A
Pressure rating of valves with PCTFE soft seat is limited to 200°F (93°C).
ASME Material Group
TABLE 2-2.2
N/A
TABLE 2-3.4
Material Name
SS316
Brass
Alloy 400
ASME Class Rating
2,080
N/A
1,500
Temperature @ pressure
psig
bar
psig
bar
psig
bar
-65F (-54°C) to
100°F (38°C)
5,000
345
3,000
207
3,000
207
200°F (93°C)
4,293
296
2,353
162
2,640
182
300°F (148°C)
3,877
267
2,059
142
2,470
170
350°F (176°C)
3,719
256
1,471
101
2,430
167
400°F (204°C)
3,562
246
392
27
2,390
165
450°F (232°C)
3,437
237
-
2,380
164
Note
: Pressure rating of valve may be limited to the working pressure of pipe ends and the tubing connected.
Refer to DK-Lok Tube Fitting catalog for the details of working pressures in various tubing sizes, materials and wall thickness.
V15 Series
NeedleVales
Unit
: mm (
in.
)