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V103 Series
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Ordering Information and Dimensions
How to Order
Safe Valve Selection
Basic
Ordering Number
End Connection
Orifice Cv
Dimensions mm (in.)
Inlet
Outlet
in. mm
L
L1
L2
D E
F
G A
V103A-
M-2N-
1/8 in. Male NPT
0.08 2 0.11
38.1 (1.5) 19.05 (0.75) 19.05 (0.75)
23.4
(0.92)
10.6
(0.42)
27.0 (1.06)
13.5
(0.53)
72.9
(2.87)
D-2T-
1/8 in. DK-Lok
49.8 (1.96) 24.9 (0.98) 24.9 (0.98)
32.8 (1.29)
D-3M-
3 mm DK-Lok
MD-2N2T- 1/8 in. Male NPT 1/8 in. DK-Lok
43.9 (1.73) 19.05 (0.75) 24.9 (0.98)
V103B
F-2N-
1/8 in. Female NPT
0.125 3.2 0.2
41.4 (1.63) 20.6 (0.81) 20.6 (0.81)
21.8
(0.86)
9.5
(0.38)
30.2 (1.19)
13.5
(0.53)
71.4
(2.81)
M-2N-
1/8 in. Male NPT
43.7 (1.72) 21.8 (0.86) 21.8 (0.86)
31.2 (1.23)
M-4N-
1/4 in. Male NPT
49.8 (1.96) 24.9 (0.98) 24.9 (0.98)
34.5 (1.36)
D-4T-
1/4 in. DK-Lok
57.4 (2.26) 28.7 (1.13) 28.7 (1.13)
38.1 (1.5)
D-6M-
6 mm DK-Lok
57.4 (2.26) 28.7 (1.13) 28.7 (1.13)
38.1 (1.5)
D-8M-
8 mm DK-Lok
56.4 (2.22) 28.2 (1.11) 28.2 (1.11)
37.6 (1.48)
MF-2N-
1/8 in. Male NPT 1/8 in. Female NPT
41.4 (1.63) 20.6 (0.81) 20.6 (0.81)
30.2 (1.19)
MD-4N4T- 1/4 in. Male NPT 1/4 in. DK-Lok
53.6 (2.11) 24.9 (0.98) 28.7 (1.13)
38.1 (1.5)
V103C-
F-4N-
1/4 in. Female NPT
0.25 6.4 0.7
53.8 (2.12) 26.9 (1.06) 26.9 (1.06)
26.9
(1.06)
12.7
(0.5)
39.6 (1.56)
16.8
(0.66)
90.4
(3.56)
M-6N-
3/8 in. Male NPT
57.2 (2.25) 28.4 (1.12) 28.4 (1.12)
41.1 (1.62)
D-6T-
3/8 in. DK-Lok
65.5 (2.58) 32.8 (1.29) 32.8 (1.29)
45.5 (1.79)
D-8T-
1/2 in. DK-Lok
71.1 (2.8)
35.6 (1.4)
35.6 (1.4)
48.3 (1.9)
D-10M-
10 mm DK-Lok
69.1 (2.72) 34.5 (1.36) 34.5 (1.36)
47.2 (1.86)
D-12M-
12 mm DK-Lok
74.2 (2.92) 37.1 (1.46) 37.1 (1.46)
49.8 (1.96)
All dimensions shown are for reference only and subject to change. Dimensions with Dk-Lok nuts are in finger-tight position.
Select basic ordering number, applicable valve pattern, O-ring and body material designators listed below.
V103B-D-4T -A
↓
-BC
↓
-S
↓
Valve Pattern
O-ring Designator
Body Material
• Nil: Inline pattern
• A : Angle pattern
• Nil : FKM
• KZ : Kalrez
• BC : Buna-C
• EP : EPDM
• S : SS316
• B : Brass
We reserve the right to change specifications stated in this catalog for our continuing program of improvement.
The selection of a valve for any application or system design must be considered to ensure safe performance.
Valve function, valve rating, material compatibility, proper installation, operation and maintenance remain the sole responsibillty
of the system designer and the user. DK-Lok accepts no liability for any improper selection, installation, operation or maintenance.
© Copyright 2003-2013. All Rights Reserved.
In-line Pattern
Angle Pattern
In-line Pattern
Angle Pattern