Danfoss SystemStak DGM 5 Series Technical Information page 33

Operating Data
Basic Characteristics
Maximum flow
Maximum operating pressure
Leakage @ 50°C (120°F) Poppet @ 35 bar (500 psi)
Operating temperature
Weights
Performance Data
Pressure Drop
These curves show pressure drop though each possible
flow path in the valve. The total insertion loss for the valve
must be calculated by summing the losses through the four
applicable flow paths.
Model Type
DGMDC-5-Y-PK-30
DGMDC-5-Y-PM-30
DGMDC-5-Y-PN-30
DGMDC-5-X-TK-30
DGMDC-5-X-TM-30
DGMDC-5-X-TN-30
DGMDC-5-Y-AK-30
DGMDC-5-Y-AM-30
DGMDC-5-Y-AN-30
DGMDC-5-Y-BK-30
DGMDC-5-Y-BM-30
DGMDC-5-Y-BN-30
DGMDC-5-Y-A*-B*-30
• Flow to actuator through cylinder port without check
Flow from actuator through cylinder port without check
Use K, M, or N curve from graph 3, as applicable
Graph 1
Flow USgpm
5 10 15 20
25
"N"
20
"M "
15
"K"
10
"T"
"A"
5
"B"
0
20 40 60 80
Flow l/mi n
Curve Reference for Flow Path
P T
K
M T
N
K
P M
N
P T
P T
P T
Graph 2
25 30
5
30
350
25
300
250
20
200
15
150
100
10
50
5
0
100 120
0
20
120 l/min (32 USgpm)
315 bar (4500 psi)
0.3 ml/min.
20°C to 50°C (70° to 120°F)
2,9 kg (6.4 lbs)
A B
A B
A B
K •1
M
N 2
•1 K
M
2 N
Flow USgpm
10 15 20 25 30
400
"N"
350
"M "
300
"K"
250
200
150
100
"P"
"A"
50
"B"
0
40 60 80 100 120
Flow l/min
Graph Number
1
2
3
Graph 3
Flow USgpm
20
5 10 15
25
"N"
20
"M "
15
"K"
"2 "
10
"T "
5
0
20 40 60 80
Flow l/min
25 30
350
300
250
200
150
100
"1"
50
"P "
0
100 120
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