192 / 235
VX36 Series
Excess FlowValves
Ordering Information and Dimensions
Safe Valve Selection
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.
All dimensions shown are for reference only and subject to change. Dimensions with DK-Lok are in finger-tight position.
Basic Ordering
Number
End Connections
Cv
Dimensions,
mm (in.)
Inlet
Outlet
L
L1
H
h1
h2
VX36A-
D-4T-
1/4 in. DK-Lok
0.5
61.7 (2.43)
26.4 (1.04)
9/16 in.
11/16 in.
D-6M
6 mm DK-Lok
61.7 (2.43)
26.4 (1.04)
14 mm
11/16 in.
M-2N-
1/8 in. Male NPT
45.5 (1.79)
26.4 (1.04)
-
11/16 in.
F-2N--
1/8 in. Female NPT
47.5 (1.87)
-
-
11/16 in.
M-4N
1/4 in. Male NPT
55.1 (2.17)
26.4 (1.04)
-
11/16 in.
M-4R
1/4 in. Male PT
55.1 (2.17)
26.4 (1.04)
-
11/16 in.
F-4N
1/4 in. Female NPT
54.1 (2.13)
-
-
11/16 in.
MD-4N4T-
1/4 in. Male NPT
1/4 in. DK-Lok
58.4 (2.3)
26.4 (1.04)
9/16 in.
11/16 in.
MF-4N
1/4 in. Male NPT 1/4 in. Female NPT
54.6 (2.15)
-
-
11/16 in.
VX36B-
D-6T-
3/8 in. DK-Lok
1.1
69.9 (2.75)
31.2 (1.23)
11/16 in.
1 in.
D-8M
8 mm DK-Lok
68.6 (2.70)
31.2 (1.23)
16 mm
1 in.
M-6N-
3/8 in. Male NPT
59.9 (2.36)
31.2 (1.23)
-
1 in.
F-6N-
3/8 in. Female NPT
64.8 (2.55)
-
-
1 in.
MD-6N6T-
3/8 in. Male NPT
3/8 in. DK-Lok
64.9 (2.56)
31.2 (1.23
11/16 in.
1 in.
MF-6N6T-
3/8 in. Male NPT 3/8 in. Female NPT
62.4 (2.45)
-
-
1 in.
D-8T-
1/2 in. DK-Lok
1.1
75.2 (2.96)
31.2 (1.23)
7/8 in.
1 in.
VX36C-
D-12M-
12 mm DK-Lok
75.2 (2.96)
31.2 (1.23)
22 mm
1 in.
M-8N-
1/2 in. Male NPT
69.3 (2.73)
31.2 (1.23)
-
1 in.
M-8R-
1/2 in. Male PT
69.6 (2.74)
31.2 (1.23)
-
1 in.
F-8N-
1/2 in. Female NPT
77.0 (3.03)
-
-
1-1/16 in.
F-8R-
1/2 in. Female PT
83.6 (3.29)
-
-
1-1/16 in.
MD-8N8T-
1/2 in. Male NPT
1/2 in. DK-Lok
72.6 (2.86)
31.2 (1.23)
7/8 in.
1 in.
MF-8N8T-
1/2 in. Male NPT 1/2 in. Female NPT
69.7 (2.53)
-
-
1 in.
1-1/16 in.
How to order
Select valve basic ordering number, applicable options, and body material.
VX36A-D-4T-
BN-
S
VX36A-D-4T-
EP-
VX36C-D-8T-
KZ-
PK-
O-ring Material Designator
Backup Ring
Valve Body Material Designator
Nil
: FKM
BN
: NBR
EP
: EPDM
KZ
: FFKM (Kalrez)
Nil
: PTFE
PK
: PEEK
S
: 316 stainless steel