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DQC116
877.963.4966 •
dixonvalve.comV-Series Hydraulic Couplings
Body
Size
Interchange Standards
Functional Parameters
U.S. Military
International
Standards
ANSI/NFPA
Standards
Locking Ball
Quantity
Air
Inclusion
Fluid
Loss
Vacuum
Inch HG
Flow
ΔP = 22 PSI
1/4"
MIL-C-51234
-
-
6
2.0cc
0.2cc
26.7 5.5 GPM
3/8"
MIL-C-51234
-
-
6
3.5cc
3.2cc
26.7 9.5 GPM
1/2"
MIL-C-51234
-
-
9
4.0cc
4.0cc
26.7
13 GPM
3/4"
MIL-C-51234
-
-
9
14.0cc
14.0cc
26.7
30 GPM
1"
MIL-C-51234
-
-
12
21.0cc
20.0cc
26.7
48 GPM
1-1/4"
MIL-C-51234
-
-
12
45.0cc
45.0cc
N/R 82 GPM
1-1/2"
MIL-C-51234
-
-
12
80.0cc
80.0cc
N/R 120 GPM
2"
MIL-C-51234
-
-
12
150.0cc 150.0cc
N/R 185 GPM
Technical Specifications:
Note: Minimum burst pressure ratings were established under laboratory conditions using a Static Burst Unit (SBU).
For high impulse applications and to meet Det Norske Veritas (DNV) compliance, the operating pressure must be
divided by two (2) to ensure a 4:1 safety factor during system operation.
Body
Size
V-Series Snap-Tite H/IH Interchange (Unvalved Connected)
Steel Coupler/Plug
Brass Coupler/Plug
316 SS Coupler/Plug
Maximum Working
Burst
Maximum Working
Burst
Maximum Working
Burst
PSI
Bar
PSI
Bar
PSI
Bar
PSI
Bar
PSI
Bar
PSI
Bar
1/4"
11,000 760 29,500 2,000 4,000 275 14,200 980 10,000 670 29,200 2,000
3/8"
11,000 760 29,900 2,000 4,000 275 14,500 1,000 8,000 550 27,900 1,900
1/2"
11,000 760 29,300 2,000 4,000 275 14,500 1,000 8,000 550 24,600 1,700
3/4"
9,000 620 19,300 1,300 3,500 250 11,100 750 7,000 480 22,600 1,500
1"
6,000 400 15,900 1,100 3,000 200 8,200 560 4,000 275 15,500 1,000
1-1/4"
5,000 345 10,000 700 1,000 70 4,000 275 3,000 200 10,000 700
1-1/2"
5,000 345 10,000 700 1,000 70 4,000 275 3,000 200 10,000 700
2"
4,000 275 8,000 550
750
50 2,800 190 1,000 70 6,000 400
Body
Size
V-Series Snap-Tite H/IH Interchange (Valved Connected)
Steel Coupler/Plug
Brass Coupler/Plug
316 Stainless Coupler/Plug
Maximum Working
Burst
Maximum Working
Burst
Maximum Working
Burst
PSI
Bar
PSI
Bar
PSI
Bar
PSI
Bar
PSI
Bar
PSI
Bar
1/4"
6,500 450 12,700 876 2,250 150 5,000 345 5,000 345 10,000 700
3/8"
4,500 310 10,500 700 2,250 150 5,300 350 4,000 275 8,000 550
1/2"
4,000 275 9,600 650 2,000 130 5,700 390 3,750 260 7,500 500
3/4"
3,500 240 9,100 600 2,000 130 5,300 350 2,000 130 7,500 500
1"
2,000 130 9,500 650 1,750 120 5,000 345 2,000 130 5,000 345
1-1/4"
1,750 120 5,000 345
350
24 1,000 70 1,500 100 3,000 200
1-1/2"
1,500 100 5,000 345
350
24 1,200 80 1,500 100 3,000 200
2"
1,500 100 4,000 275
400
28 1,000 70
500
34 1,000 70
Rated Pressure Chart: