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Technical Information
PVG-EX 32 Proportional Valve Group
PVBS Main Spools Part Numbers
Flow/Pressure Control Spools—Throttled Open A to T in Neutral Position
©
Danfoss | June 2019
All spools have flow control on port A, pressure control on port B and a dead band on 1,5 mm [0,06 in].
Schematic for PVBS without shuttle valve
Part numbers for Symmetric FC/PC Control Spools
Part Number
Actuation
PVE
157B7450
PVE
157B7451
PVE
157B7452
PVE
157B7453
PVE
157B7470
PVE
157B7471
PVE
157B7472
PVE
157B7473
PVH/PVHC
157B9083
Part numbers for Asymmetric FC/PC Control Spools
Part Number
Actuation
157B9660
PVE
Schematic for PVBS with shuttle valve
PVB with
shuttle valve
A → T
-
10 [2,6]
-
25 [6,6]
-
40 [10,6]
-
65 [17,2]
Yes
10 [2,6]
Yes
25 [6,6]
Yes
40 [10,6]
Yes
65 [17,2]
Yes
65 [17,2]
PVB with
shuttle valve
A → T
Yes
40 [10.6]
Flow – l/min [US gal/min]
P → A
P → B
B → T
10 [2,6]
10 [2,6]
10 [2,6]
25 [6,6]
25 [6,6]
25 [6,6]
40 [10,6]
40 [10,6]
40 [10,6]
65 [17,2]
65 [17,2]
65 [17,2]
10 [2,6]
10 [2,6]
10 [2,6]
25 [6,6]
25 [6,6]
25 [6,6]
40 [10,6]
40 [10,6]
40 [10,6]
65 [17,2]
65 [17,2]
65 [17,2]
65 [17,2]
65 [17,2]
65 [17,2]
Flow – l/min [US gal/min]
P → A
P → B
B → T
40 [10.6]
25 [6.6]
40 [10.6]
BC290860493426en-000103 | 105
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