Flow/Pressure Control Spools—Throttled Open B to T in 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 FC/PC Control Spools
Part Number
Actuation
PVB with
shuttle valve
Flow – l/min [US gal/min]
A
→
T
P
→
A
P
→
B
B
→
T
157B7150
PVE
-
10 [2,6]
10 [2,6]
10 [2,6]
10 [2,6]
157B7151
PVE
-
25 [6,6]
25 [6,6]
25 [6,6]
25 [6,6]
157B7152
PVE
-
40 [10,6]
40 [10,6]
40 [10,6]
40 [10,6]
157B7153
PVE
-
65 [17,2]
65 [17,2]
65 [17,2]
65 [17,2]
11122525
PVE
Yes
10 [2,6]
10 [2,6]
10 [2,6]
10 [2,6]
157B7562
PVE
Yes
40 [10,6]
40 [10,6]
40 [10,6]
40 [10,6]
157B7563
PVE
Yes
65 [17,2]
65 [17,2]
65 [17,2]
65 [17,2]
Part numbers for Asymmetric FC/PC Control Spools
Part Number
Actuation
PVB with
shuttle valve
Flow – l/min [US gal/min]
A
→
T
P
→
A
P
→
B
B
→
T
157B9198
PVE
Yes
10 [2.6]
10 [2.6]
40 [10.6]
40 [10.6]
Technical Information
PVG-EX 32 Proportional Valve Group
PVBS Main Spools Part Numbers
104 |
©
Danfoss | June 2019
BC290860493426en-000103
