Configuration, see section
2
meter OUT control:
12 = double, acting on port A and B
13 = single, acting on port A
14 = single, acting on port B
meter IN control:
22 = double, acting on port A and B
23 = single, acting on port A
24 = single, acting on port B
A
1B1
B
A1 B1
A1 B1
A
1B1
A B
A B
A B
A
www.atos.com
Modular throttle valves type HQ, KQ, JPQ
flow control, ISO 4401 sizes 06, 10, 16 and 25
T
able
D160-9/E
HQ, KQ and JPQ are flow throttling val-
v
es, not compensated, and with check
v
alve to allow free flow in the opposite
direction.
The flow adjustement is done by turning
t
he setting screw in the normal model.
O
ptional versions with a graduate micro-
meter knob are available on request.
C
lockwise rotation increases the throttling
(
passage reduced).
V
alve size and max flow:
H
Q-0 = size 06, flow up to 25 l/min for /U
option, up to 80 l/min for standard
K
Q-0 = size 10, flow up to 160 l/min
J
PQ-2 = size 16, flow up to 200 l/min
JPQ-3 = size 25, flow up to 300 l/min
M
ounting surface:
ISO 4401 size 06, 10, 16 and 25
M
ax pressure: 350 bar (HQ, JPQ)
315 bar (KQ)
Modular flow control valve, size:
HQ-0 = 06
KQ-0 = 10
JPQ-2 = 16
JPQ-3 = 25
Options:
U = better accuracy for reduced flow (only for HQ-0)
G = adjustment by graduated micrometer
1
M
ODEL CODE
VALVE CONFIGURATION
D160
Series number
2
HQ-022
KQ-022
JPQ-222
JPQ-322
HQ-023
KQ-023
JPQ-223
JPQ-323
HQ-024
KQ-024
JPQ-224
JPQ-324
HQ-012/G
J
PQ-222
KQ-014
J
PQ-324/G
HQ-012
KQ-012
JPQ-212
JPQ-312
HQ-013
KQ-013
JPQ-213
JPQ-313
HQ-014
KQ-014
JPQ-214
JPQ-314
HQ-0
13
** *
G//
Seals material,
see section 3:
- = NBR
PE = FKM
BT = HNBR
Meter OUT control
Meter IN control
4
DIAGRAMS OF HQ-0 based on mineral oil ISO VG 46 at 50°C
1 = Regulation diagram
at Dp 10 bar
(
1.1 = option /U)
2
= Regulation diagram
a
t Dp 30 bar
(2.1 = option /U)
3 = Regulation diagram
a
t Dp 50 bar
(3.1 = option /U)
4
= Q/Dp diagram for
f
ree flow through the
non-return valve
Flow [l/min]
S
etting [knob turns]
Flow [l/min]
Differential pressure [bar]
5
D
IAGRAMS OF KQ-0 based on mineral oil ISO VG 46 at 50°C
1 = Regulation diagram at Dp 10 bar
2 = Regulation diagram at Dp 30 bar
3 = Regulation diagram at Dp 50 bar
4 = Q/Dp diagram for free flow through the
non-return valve
Flow [l/min]
Setting [knob turns]
Flow [l/min]
Differential pressure [bar]
Flow [l/min]
Differential pressure [bar]
Flow [l/min]
Differential pressure [bar]
6
DIAGRAMS OF JPQ-2 based on mineral oil ISO VG 46 at 50°C
1 = Regulation diagram at Dp 10 bar
2 = Regulation diagram at Dp 30 bar
3 = Regulation diagram at Dp 50 bar
4 = Q/Dp diagram for free flow through the
non-return valve
Flow [l/min]
Setting [knob turns]
7 DIAGRAMS OF JPQ-3 based on mineral oil ISO VG 46 at 50°C
1 = Regulation diagram at Dp 10 bar
2 = Regulation diagram at Dp 30 bar
3 = Regulation diagram at Dp 50 bar
4 = Q/Dp diagram for free flow through the
non-return valve
Flow [l/min]
Setting [knob turns]
1
2
3
Flow [l/min]
S
etting [knob turns]
1
.1
2.1
3.1
4
1
2
3
4
4
4
123
123
Mineral oils
Hydraulic fluid
N
BR, FKM, HNBR
F
KM
NBR, HNBR
D
IN 51524
ISO 12922
H
L, HLP, HLPD, HVLP, HVLPD
H
FDU, HFDR
HFC
S
uitable seals type
Classification Ref. Standard
Flame resistant without water
Flame resistant with water
3
M
AIN CHARACTERISTICS, SEALS and HYDRAULIC FLUID -
f
or other fluids not included in below table, consult our technical office
NBR seals (standard) = -20°C ÷ +60°C, with HFC hydraulic fluids = -20°C ÷ +50°C
Seals, recommended fluid temperature FKM seals (/PE option)= -20°C ÷ +80°C
HNBR seals (/BT option)= -40°C ÷ +60°C, with HFC hydraulic fluids = -40°C ÷ +50°C
Recommended viscosity 15÷100 mm
2
/
s - max allowed range 2.8 ÷ 500 mm
2
/
s
Fluid contamination class ISO 4406 class 21/19/16 NAS 1638 class 10, in line filters of 25 mm (b25 _>75 recommended)
Assembly position / location Any position
Subplate surface finishing Roughness index Ra 0,4 - flatness ratio 0,01/100 (ISO 1101)
MTTFd values according to EN ISO 13849 150 years, for further details see technical table P007
Standard execution = -30°C ÷ +70°C
Ambient temperature /PE option = -20°C ÷ +70°C
/BT option = -40°C ÷ +70°C
H
Q-013
HQ-014
H
Q-023
H
Q-024
H
Q-012
H
Q-022
ISO 4401: 2005
Mounting surface:
4401-03-02-0-05
D
iameter of ports A, B, P, T: Ø = 7,5 mm (max)
Seals: 4 OR 108
KQ-013
KQ-014
KQ-023
KQ-024
KQ-012
KQ-022
ISO 4401: 2005
Mounting surface:
4401-05-04-0-05
Diameter of ports, A, B, P, T: Ø = 11,2 mm (max)
Seals: 5 OR 2050
Fastening bolts: n° 4 socket head screws M6. The lenght depends on number and type of modular elements associated.
F
astening bolts: n° 4 socket head screws M5. The lenght depends on number and type of modular elements associated.
8
INSTALLATION DIMENSIONS OF HQ-0 VALVES [mm]
9 INSTALLATION DIMENSIONS OF KQ-0 VALVES [mm]
D160
/
G OPTION
/G OPTION
Mass: 1,1 Kg
M
ass: 1,2 Kg
Mass: 2 Kg
Mass: 2,2 Kg
In version -014 and -024 the regulating
e
lement is on side of port B (dotted line)
i
nstead of side of port A.
In version -014 and -024 the regulating
element is on side of port B (dotted line)
instead of side of port A.
09/17
1
0 INSTALLATION DIMENSIONS OF JPQ-2 VALVES [mm]
Fastening bolts: n° 4 socket head screws M10 and n° 2 M6. The lenght depends on number and type of modular elements associated.
J
PQ-213
JPQ-214
JPQ-223
J
PQ-224
JPQ-212
J
PQ-222
ISO 4401: 2005
Mounting surface: 4401-08-08-0-05
Diameter of ports A, B, P, T: Ø = 24 mm
Diameter of ports X, Y: Ø = 7 mm
Seals: 4 OR 4112; 2 OR 3056
Fastening bolts: n° 6 socket head screws M12. The lenght depends on number and type of modular elements associated.
/G OPTION
/
G OPTION
M
ass: 4,6 Kg
Mass: 4,3 Kg
Mass: 10,7 Kg
Mass: 9,5 Kg
In version -314 and -324 the regulating
element is on side of port B (dotted line)
instead of side of port A.
V
iew from X
View from X
11 INSTALLATION DIMENSIONS OF JPQ-3 VALVES [mm]
I
SO 4401: 2005
Mounting surface: 4401-07-07-0-05
D
iameter of ports A, B, P, T: Ø = 20 mm
Diameter of ports X, Y: Ø = 7 mm
S
eals: 4 OR 130; 2 OR 109
I
n version -214 and -224 the regulating
e
lement is on side of port B (dotted line)
i
nstead of side of port A.
JPQ-313
JPQ-314
JPQ-323
JPQ-324
JPQ-312
JPQ-322
