DESCRIPTION
A high pressure, proportional, solenoid-operated, 3-way, normally-closed, flow
control, screw-in hydraulic cartridge valve intended for post-compensated applications
with load-sense systems. In post-compensated systems, the load-sense port 1 of the
HSPEC16-30 valve is connected to the highest load, which maintains flow sharing
when flow demand exceeds flow supply. Pressure compensation value of the valve
defined as pressure difference between inlet and load sense ports is provided by
appropriate setup of a pump load sense control or by additional pressure compensa-
tor valve, one for the whole system, in case the pump is non-adjustable.
OPERATION
When de-energized, the HSPEC16-30 blocks flow from port 3 to port 2. The valve will
regulate flow out of port 2 regardless of load pressure with flow rate proportional to
current applied to the solenoid.
FEATURES
• Industry-common cavity. • Efficient wet-armature construction.
• Continuous-duty rated coils. • Optional waterproof E-Coils rated up to IP69K.
• Reduced manifold space claim. • Flow sharing possible
• All HyPerformance™ valves are tested to the rigorous standards of NFPA specifition
T2.6.1 and are tested at a verfication level of 90% and an assurance of 99%.
RATINGS
Operating Pressure: 350 bar (5075 psi); 10% cycle life; 420 bar (6090 psi)
Note: All HyPerformance™ products are tested for 900K cycles at 350 bar and
100K at 420 bar.
Proof Pressure: 690 bar (10000 psi)
Burst Pressure: 1241 bar (18000 psi)
Flow Rating: 132 lpm (35 gpm) at 220 psi (15 bar) compensation value; 102 lpm
(27 gpm) at 160 psi (11 bar) compensation value.
Internal Leakage: Port 3 to port 2 or port 1 to port 2: 7 drops/minute with 350 bar
(5075 psi) at port 3.
Operating Temperature: -54° to 107°C (-65° to 225° F) with urethane seals
Installation: No restrictions; See page 9.020.1;
Filtration: See page 9.010.1
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of
7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page 9.060.1
Cavity: HVC16-3SPEC; See page 9.116.1
Cavity Tool: HCT16-3SPEC; See page 8.600.1
Seal Kit: HSK16-3U-0; See page 8.650.1
HSPEC16-30 Proportional Flow Control Valve
ISO SYMBOL
2.320.1
PERFORMANCE (Cartridge Only)
HYDRAFORCE
.com
®
ELECTRO-PROPORTIONAL VALVES - FLOW CONTROL
Flow vs. Current
12V Coil, 100 Hz PWM
310 bar (4500 psi) Load at Port 2
32 cSt/150 sus oil at 40°C
151/40
133/35
114/30
95/25
76/20
57/15
38/10
19/5
CURRENT mA
FLOW lpm/gpm
300 500 700 900 1100 1300
at 15 bar (220 psi)
compensating value
at 11 bar (160 psi)
compensating value
Performance info. continued on next page.
Pressure Drop vs. Flow
Port 3 to 2, 12V Coil, 100 Hz PWM
15 bar (220 psi) Compensation Value
32 cSt/150 sus oil at 40°C
20.7/300
27.6/400
34.5/500
13.8/200
6.9/100
3.4/50
10.3/150
17.2/250
24.1/350
31.0/450
PRESSURE DROP bar/psi
76
20
106
28
136
36
1200 mA
750 mA
500 mA
FLOW lpm/gpm
45
12
15
4
30
8
61
16
91
24
121
32
Blue rectangles are links to other catalog pages.
DIMENSIONS
HSPEC16-30
2.320.1
TO ORDER
Cartridge: Weight: 0.53 kg.
(1.17 lbs.); Steel with hardened
work surfaces. Zinc-plated
exposed surfaces. PPDI
urethane seals without back-up
rings standard.
E-Coil: Weight: 0.41 kg. (0.9 lbs.);
Fully encapsulated with rugged
external metal shell. Rated up to
IP69K with integral connectors.
See page 3.400.1
MATERIALS
®
HYDRAFORCE
HYDRAFORCE
.com
®
ORIFICE DISCS SHOULD NOT
COIL MUST BE INSTALLED
WITH LETTERING UP
H-Series
Ductile Iron Body
BE USED WITH THIS PRODUCT.
1.56 / 39.6
ACROSS
FLATS
0.75 / 19.1
ACROSS
FLATS
2.00 / 50.8
TORQUE:
TORQUE:
5 to 7 ft-lbs
(7 to 10 Nm)
190 to 210 ft-lbs
258 to 285 Nm
2.98
75.6
3.25
82.6
1.63
41.3
1.84
46.7
10-SIZE E-COIL
1.62
41.1
1.00
25.4
5.00
127.0
2.25
57.2
4.38
111.3
0.19
4.8
3.63
92.1
0.34
8.7
4.00
101.6
3.56
90.4
PERFORMANCE
(Continued)
Recommended Electronic Controllers:
See page 2.001.1 or our Electronics catalog.
Flow vs. Load
12V Coil, 100 Hz PWM
15 bar (220 psi) Compensation Value
32 cSt/150 sus oil at 40°C
151/40
133/35
114/30
95/25
76/20
57/15
38/10
19/5
PRESSURE bar/psi
FLOW lpm/gpm
1000
69
2000
138
3000
207
4000
276
5000
345
500 mA
750 mA
1200 mA
HSPEC16-30 - __ __ __ - __ - __ __ __ __ __
Porting
Cartridge Only 0
Seals
PPDI urethane U
NOTE: Consult factory for
additional seal options.
Voltage
0 Less Coil**
12 12 VDC
24 24 VDC
For Coils with Zener Diode, add “/Z” to option code.
For example: “ER/Z”. Not available on all models.
See coil option info. on pages 3.200.1 & 3.400.1
Coil Termination E-Coil
Deutsch DT04-2P ER (IP69K)
Metri-Pack
®
150 EY (IP69K)
Dual Lead Wires EL
(IP69K)
Amp Jr. Timer EJ (IP67)
DIN 43650 EG (IP65)
Dual Spades —
with Integral Compensator
Blue rectangles are links to other catalog pages.
