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DLDAZ

2-way directional valve from Sun Hydraulics

Description

This solenoid-operated 2-way, 2-position cartridge is a direct-acting, balanced spool directional valve. The valve is available in either a normally open or normally closed configuration.

The position switch provides confirmation that the valve is in the spring biased position. Click Here for the position sensor pin diagram

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  • A coil must be ordered with this cartridge. This cartridge is supplied as a sealed, factory set unit and is not field serviceable. If the assembly requires changes or service it needs to be returned to the factory. Any tampering will violate the product warranty.
  • Position switch is CE approved.
  • When torquing this cartridge into its cavity, a crow’s foot wrench or similar will be required since the position switch precludes the use of a deep socket wrench.
  • The solenoid tube assembly is fatigue rated for 5000 psi (350 bar) service.
  • This valve is direct actuated and requires no minimum hydraulic pressure for operation.
  • This valve utilizes a wet armature design. This means that the working fluid surrounds the armature and is exposed to the heat generated by the coil. This can be a factor if the coil is energized for long periods of time. Some fluids, notably water/glycol mixtures, break down at these temperatures over time and form varnishes that will affect the function of the cartridge.
  • A wide variety of coil termination and voltage options are available, with and without surge protection. See the CONFIGURATION section.
  • The solenoid’s unique magnetic design results in a high efficiency solenoid, yielding high spool actuating force per Watt expended, leading to reliable valve shifting.
  • Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge machining variations.

Technical Data

Note: Data may vary by configuration. See CONFIGURATION section.

Cavity T-13A
Series 1
Capacity 12 gpm
Capacity (metric) 45 L/min.
Maximum Operating Pressure 5000 psi
Maximum Operating Pressure (metric) 350 bar
Maximum Valve Leakage at 110 SUS (24 cSt) 5 in³/min.@3000 psi
Maximum Valve Leakage at 110 SUS (24 cSt) (metric) 80 cc/min.@210 bar
Response Time – Typical 50 ms
Switching Frequency 15,000 max. cycles/hr
Solenoid Tube Diameter .75 in.
Solenoid Tube Diameter (metric) 19 mm
Valve Hex Size 7/8 in.
Valve Hex Size (metric) 22,2 mm
Valve Installation Torque 30 – 35 lbf ft
Valve Installation Torque (metric) 41 – 47 Nm
Model Weight .50 lb
Model Weight (metric) 0,25 kg
Seal kit – Cartridge Viton: 990413006
Supply Voltage 20-30 VDC
Operating Temperature Range -25 to 80 °C
Vibration ≥ 50g, 0-500 impulses/sec
Shock >50 g, 1ms
Reverse Polarity Protection Yes
Maximum Output Load ≤ 400 mA, Duty Ratio 100%
Short Circuit Protection Yes, Load Short Unlimited
Turn On Time ≤ 25 ms
Hysteresis ≤ .002 in.
Thermal Shift – 0 to 80 °C ≤ ± .004 in.
Thermal Shift – 0 to 80 °C ≤ ± (metric) 0,1 mm
EMC DIN EN 61000-6-1/2/3/4
Connector M12 X 1 (4) Pin
Connector Environment Rating IP65

Configuration Options

Spool Configuration

C Normally Closed
H Normally Open

Seal Material

N Buna-N
V Viton

Coil

211 DIN 43650-Form A, 115 VAC
212 DIN 43650-Form A, 12 VDC
212N DIN 43650-Form A, 12 VDC, no transient voltage suppression (TVS) diodes
223 DIN 43650-Form A, 230 VAC
224 DIN 43650-Form A, 24 VDC
224N DIN 43650-Form A, 24 VDC, no transient voltage suppression (TVS) diodes
228 DIN 43650-Form A, 28 VDC
812 Metri-Pack, 12 VDC
912 Deutsch DT04-2P, 12 VDC
912N Deutsch DT04-2P, 12 VDC, no transient voltage suppression (TVS) diodes
924 Deutsch DT04-2P, 24 VDC
924N Deutsch DT04-2P, 24 VDC, no transient voltage suppression (TVS) diodes
Cavity: T-13A
Nominal Capacity: 12 gpm (45 lpm )
Downloads
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Possible variants

DLDAZCN, DLDAZHN, DLDAZCV, DLDAZHV, DLDAZCN224, DLDAZHN224, DLDAZCV224, DLDAZHV224, DLDA-ZCN, DLDA-ZHN, DLDA-ZCV, DLDA-ZHV, DLDA-ZCN-224, DLDA-ZHN-224, DLDA-ZCV-224, DLDA-ZHV-224

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