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HC-NVD20 pages
hc-nvd2
Proportional valve
Pa
Technical specifications
te
nt
t Working section numbert
t
Rated flowt
t
Rated pressuret
t
Spool stroket
t
Spool pitcht
ed
1-8
40 l/min - 10,5 GPM
350 bar - 5000 PSI
5 + 5 mm
40 mm
Applications
Cranes and Aerial platforms, Aerial platforms
Concrete pumps, Compactor, Hook and Skip loaders
The patented Flow Sensing technology of HC-NVD2 allows a perfect integration between design simplicity and high
functional performances: the design is lean and reliable like an open center valve, but the control characteristics are
typical of a load sensing valve: fine control is not affected by the load changing and the simultaneous movements.
Overall dimensions are reduced thanks to the lack of sectional compensators and to integrated proportional valves for
electrohydraulic actuation. Pressure drop in the stand-by condition are typical of an open center valve, particularly low
compared to load sensing systems.
Dimensions
X (M8)
8
103
86
8
28
G 3/8”
86
G 3/4”
7
32
Porta L G 1/4”
B
B
B
A
A
A
A
A
P
274
110
G 1/2”
T
46
7
T
110
B
T
96 (M8)
110
B
G 1/2”
G 1/2”
8
40
40
40
40
40
40
40
Y
/1
/2
/3
/4
/5
/6
/7
/8
X (mm)
TYPE
114
154
194
234
274
314
354
394
Y (mm)
129
169
209
249
289
329
369
409
8
10,8
13,7
16,5
19,4
22,3
25,2
28
Weights (kg)
PORTS
BSP Thread (ISO - 228)
UN-UNF Thread (ISO - 725)
Inlet (P)
Ports (A-B)
Outlets (T-HPCO)
Outlet (T1)
G 1/2
G 3/8
G 1/2
G 3/4
7/8” - 14 UNF
3/4” - 16 UNF
7/8” - 14 UNF
1”1/16 - 12 UNF
54
HC-01
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