Danfoss PVG-EX 32 Technical Information page 67

Technical Information
PVG-EX 32 Proportional Valve Group
PVB Basic Modules
© Danfoss | June 2019
Performance graphs (Theoretical)
Load Independent Fluid Flow – Pressure Compensated PVB
Q Q
l/min
110
28
100
26
24
90
22
80
20
70
18
16
60
14
50
12
40
9
8 30
6
20
4
10
2
0 25 50 75 100
0 500 1000 1500
Part numbers for compensated PVBZ with POC
Part number A/B-port
157B6251
157B6252
157B6261
G1/2"
157B6262
157B6266
157B6960
157B6651
157B6652
157B6661
7/8–14 UNF
157B6662
157B6666
M22x1.5 mm
157B6954
None – machined top A/B-port
157B6952
None – machined top A/B-port
157B6958
None – machined top A-port
11157082
125 150 175 200 225 250 275
2000 2500 3000 3500
POC
B-port
A/B-port
B-port
A/B-port
A/B-port
A-port
B-port
A/B-port
A/B-port
A/B-port
A/B-port
A/B-port
E
D
C
B
A
AA
bar
P
[psi]
LS shuttle Thermo relief
A/B
— —
— —
— Yes
— Yes
Yes Yes
—
— —
— —
— Yes
— Yes
Yes Yes
Yes Yes
Yes Yes
Yes Yes
— —
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