Electro-Proportional Valves — Flow Control HyPerformance™

HPV12-30 — Spool-Type, 3-Port, Normally Closed, Control Valve
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HPV12-30 Valve
U.S. Patent 8,253,063

SYMBOL:
HPV12-30 Valve symbol

 

DESCRIPTION
A high pressure, solenoid-operated, electrically-variable, 3-port, pressure-compensated,
spool-type, normally closed when de-energized, proportional flow control valve. It can be
used as a priority-type flow regulator whith pressure-compensated, regulated and bypass
flow. It can also be used as a restrictive-type 2-way, pressure-compensated flow regulator
when the bypass line (port 2) is blocked.

OPERATION
The HPV12-30 will regulate flow out of port 3 regardless of system working pressure. With an
increasing current applied to the solenoid, the HPV12-30 will increase output flow.
Note: When used as a bypass flow control in applications where the priority flow port will be
blocked by external valving, bypass pressure drop will increase unless a small amount of leakage
is provided for the priority port. Consult factory.

FEATURES
• Excellent linearity and hysteresis.
• Hardened spool and cage for long life.
• Optional coil voltages and termintions.
• Efficient wet-armature construction.
• Cartridges are voltage interchangeable.
• Unitized, molded coil design.
• Coil waterproofing standard.
• All HyPerformance™ products are tested to NFPA specification T2.6.1.
and are tested at a verification 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 cycles at 420 bar
Proof Pressure: 690 bar (10,000 psi)
Burst Pressure: 1380 bar (20,000 psi)
Flow: 76 lpm (20 gpm); See Performance Chart
Internal Leakage: 380 ml/min. (0.10 gpm) at port 3 at 0 current with 350 bar (5075 psi)
   at port 1 (port 2 blocked)
Electrical Parameters (with size 10 E-Series coil):
 Coil Voltage
Threshold Current
Max. Control Current
 12 VDC
250 ±100 mA
1100 ±100 mA
24 VDC
125 ±50 mA
550 ±50 mA
Temperature: -54° to 107°C (-65° to 225°F) with PPDI Urethane seals
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
Installation: No restrictions; See page 9.020.1
Cavity: HVC12-3; See page 9.112.1_3w
Cavity Tool: HCT12-3x-xx; See page 8.600.1
Seal Kit: HSK12-3X-0; See page 8.650.1

RECOMMENDED ELECTRONIC CONTROLLERS
The EVDR Series controllers are recommended for use with most HydraForce proportional valves.
These newer electronic controllers are versatile, reliable, and easily configured and customized
for a wide range of applications. See the EVDR Product Selection Guide.
For other Electronic Controllers, see page 2.001.1_pdf



 

 

PERFORMANCE:

HPV12-30 Performance charts

 

DIMENSIONS:

HPV12-30 Valve Dimensions

 

MATERIALS:

Cartridge: Weight (without coil and nut):
0.32 kg (0.70 lb); Steel with hardened work surfaces. PPDI urethane seals without back-up rings standard.

Ported Body: Weight: 4.0kg (8.93 lb);
H-Series Ductile iron. Rated to 345 bar
(5000 psi). See page 8.012.1_3w.

E-Coil: Weight: 0.41 kg (0.9 lb); Perfect wound, fully encapsulated with rugged external metal shell; Rated up to IP69K with integral connectors.
See page 3.400.1_10-size.

 

ORDERING CHART:

HPV12-30 Ordering 10-size E-Coil