Solenoid-Operated On/Off Valve

HSV12-29 — Poppet, 2-Way, Normally Open, Bi-Directional Blocking
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HSV12-29 Valve

SYMBOL:
HSV12-29 Valve symbol
DESCRIPTION
A solenoid-operated, 2-way, piloted, poppet-type, normally open, bi-directional,
screw-in hydraulic cartridge valve, designed to function as a load holding or blocking
valve in high-pressure applications requiring low internal leakage bi-directionally.

OPERATION
When de-energized, the HSV12-29 allows flow in both directions. When energized,
the valve blocks flow in both directions.
Operation of Manual Override Option: The manual override feature is intended for
emergency use, not continuous duty operation. To shift the valve manually, push and
hold down the manual override button or knob..

FEATURES
• Bi-directional operation.
• Continuous-duty rated solenoid.
• Hardened seat for long life and low leakage.
• Optional coil voltages and terminations.
• Efficient wet-armature construction.
• Cartridges are voltage interchangeable.
• Manual override option.
• Waterproof E-Coils rated up to IP69K.
• Corrosion-resistant plating.
• Unitized, molded coil design.
• Cost effective cavity.
• 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: Up to 113.6 lpm (30 gpm)
Internal Leakage: 7 drops/minute with 350 bar (5075 psi) at port 2
Temperature: -54 to 107°C (-65 to 225°F) with urethane seals
Coil Duty Rating: Continuous from 85% to 115% of nominal voltage
Initial Coil Current Draw at 20 °C: E-Coil: 1.7 amps at 12 Vdc; 0.85 amps at 24 Vdc
Minimum Pull-in Voltage: 85% of nominal at 207 bar (3000 psi)
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: HVC12-2; See page 9.112.1_2w
Cavity Tool: HCT12-2xx See page 8.600.1
Seal Kit: SK12-2x-M; See page 8.650.1
Coil Nut: Part No. 7004420

 

 

PERFORMANCE:

HSV12-29 Performance Chart

 

DIMENSIONS:

HSV12-29 Valve Dimensions

 

MATERIALS:

Cartridge: Weight: (without coil and nut)
0.29 kg (0.63 lb) Steel with hardened work
surfaces. Urethane seals without back-up
rings standard.

Standard Ported Body:Weight: 2.62 kg
(1.18 lb) H–series ductile iron. Rated to
350 bar (5075 psi). See page 8.012.1_2w.

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

 

ORDERING CHART:

HSV12-29 Ordering Chart Manual Override Options