SEO Version
DC Series (1/4")
Test Fluid: Oil - 200 SUS
0
10
20
30
40
50
60
70
80
01
8
6
4
2
0
Flow - USGPM
Pressure Drop in PSID
1/4"
DC-250
Quick Coupling Division
8145 Lewis Road • Minneapolis, MN 55427
www.parker.com/quickcouplings
E-13
Check Valves
E
Valves
DC Series
Ordering Information
DC Series (3/8", 1/2" & 3/4")
Test Fluid: Oil - 200 SUS
0
20
40
60
80
100
120
0
10
20
30
40
50
60
Flow in USGPM
Pressure Drop in PSID
3/8"
DC-370
1/2"
DC-500
DC-750
3/4"
DC Series (1", 1-1/4", 1-1/2" & 2")
Test Fluid: Oil - 200 SUS
0
10
20
30
40
50
60
70
80
90
100
110
120
0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300
Flow in USGPM
Pressure Dr
op in PSID
1"
DC-1000
1-1/4"
DC-1250
1-1/2"
DC-1500
2"
DC-2000
Flow Data
D C -
✱ ✱ ✱
-
✱ ✱ ✱ ✱
-
✱ ✱
Series
Fitting Style:
Blank
= Female pipe inlet to Female pipe outlet
FOFO
= Female O-ring Boss inlet to Female O-ring Boss outlet
Crack Pressure:
1
= 1 PSI
5
= 5 PSI
65
= 65 PSI
Other crack pressures up to 100 PSI (in 5 PSI increments)
are available. Contact the Division for price and delivery
on non-standard crack pressures.
Size
250
= 1/4”
370
= 3/8”
500
= 1/2”
750
= 3/4”
1000
= 1”
1250
= 1-1/4”
1500
= 1-1/2”
2000
= 2”
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