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Pressure/Flow Control Spools—Closed Neutral Position
All spools have pressure control on port A, flow control on port B and a dead band on 1,5 mm [0,06 in].
Schematic for PVBS without shuttle valve
Schematic for PVBS with shuttle valve
Part numbers for Symmetric PC/FC Spools
Part Number
Actuation
PVB with
shuttle valve
Flow – l/min [US gal/min]
A
→
T
P
→
A
P
→
B
B
→
T
157B7040
PVE
-
10 [2,6]
10 [2,6]
10 [2,6]
10 [2,6]
157B7041
PVE
-
25 [6,6]
25 [6,6]
25 [6,6]
25 [6,6]
157B7042
PVE
-
40 [10,6]
40 [10,6]
40 [10,6]
40 [10,6]
157B7043
PVE
-
65 [17,2]
65 [17,2]
65 [17,2]
65 [17,2]
157B7044
PVE
-
100 [26,4]
100 [26,4]
100 [26,4]
100 [26,4]
157B7061
PVE
Yes
25 [6,6]
25 [6,6]
25 [6,6]
25 [6,6]
157B7062
PVE
Yes
40 [10,6]
40 [10,6]
40 [10,6]
40 [10,6]
157B7063
PVE
Yes
65 [17,2]
65 [17,2]
65 [17,2]
65 [17,2]
157B7064
PVE
Yes
100 [26,4]
100 [26,4]
100 [26,4]
100 [26,4]
157B9040
PVH/PVHC
-
10 [2,6]
10 [2,6]
10 [2,6]
10 [2,6]
157B9041
PVH/PVHC
-
25 [6,6]
25 [6,6]
25 [6,6]
25 [6,6]
157B9042
PVH/PVHC
-
40 [10,6]
40 [10,6]
40 [10,6]
40 [10,6]
157B9043
PVH/PVHC
-
65 [17,2]
65 [17,2]
65 [17,2]
65 [17,2]
157B9044
PVH/PVHC
-
100 [26,4]
100 [26,4]
100 [26,4]
100 [26,4]
157B9062
PVH/PVHC
Yes
40 [10,6]
40 [10,6]
40 [10,6]
40 [10,6]
157B9063
PVH/PVHC
Yes
65 [17,2]
65 [17,2]
65 [17,2]
65 [17,2]
Part numbers for Asymmetric PC/FC Spools
Part Number
Actuation
PVB with
shuttle valve
Flow – l/min [US gal/min]
A
→
T
P
→
A
P
→
B
B
→
T
157B9589
PVE
Yes
25 [6.6]
25 [6.6]
40 [10,6]
40 [10,6]
157B9528
PVE
Yes
65 [17,2]
40 [10,6]
65 [17,2]
65 [17,2]
11223873
PVE
Yes
65 [17,2]
40 [10,6]
65 [17,2]
40 [10,6]
Back pressure PC/FC Spools (A/B->T flow track smaller than P->A/B)
Part Number
Actuation
PVB with
shuttle valve
Flow – l/min [US gal/min]
A
→
T
P
→
A
P
→
B
B
→
T
157B9532
PVE
Yes
25 [6,6]
65 [17,2]
25 [6,6]
10 [2,6]
11051179
PVE
Yes
25 [6,6]
10 [2,6]
25 [6,6]
5 [1,3]
157B9535
PVE
Yes
40 [10,6]
10 [2,6]
40 [10,6]
25 [6,6]
11051177
PVE
Yes
25 [6,6]
25 [6,6]
40 [10,6]
10 [2,6]
Technical Information
PVG-EX 32 Proportional Valve Group
PVBS Main Spools Part Numbers
110 |
©
Danfoss | June 2019
BC290860493426en-000103
Содержание PVG-EX 32
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