Performance graphs (Theoretical)
Load Independent Fluid Flow – Pressure Compensated PVB
10
20
30
40
50
60
70
80
90
100
l/min
[US gal/min]
2
4
6
8
9
12
14
16
18
20
22
24
26
250
225
200
175
150
125
100
75
50
25
0
275
P
2500
2000
1500
1000
500
0
3500
3000
bar
[psi]
110
28
AA
B
C
D
A
E
Q
Q
Part numbers for compensated PVBZ with POC
Part number
A/B-port
POC
LS
A/B
shuttle
Thermo relief
157B6251
G1/2"
B-port
—
—
157B6252
A/B-port
—
—
157B6261
B-port
—
Yes
157B6262
A/B-port
—
Yes
157B6266
A/B-port
Yes
Yes
157B6960
A-port
—
157B6651
7/8–14 UNF
B-port
—
—
157B6652
A/B-port
—
—
157B6661
A/B-port
—
Yes
157B6662
A/B-port
—
Yes
157B6666
A/B-port
Yes
Yes
157B6954
M22x1.5 mm
A/B-port
Yes
Yes
157B6952
None – machined top A/B-port
Yes
Yes
157B6958
None – machined top A/B-port
Yes
Yes
11157082
None – machined top A-port
—
—
Technical Information
PVG-EX 32 Proportional Valve Group
PVB Basic Modules
©
Danfoss | June 2019
BC290860493426en-000103 | 67
Содержание PVG-EX 32
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