Vickers | KTG4V-3S-2B19N-M-U-H5-60-EN487
KTG4V-3S-2B19N-M-U-H5-60-EN487
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The KTG4V-3S-2B19N-M-U-H5-60-EN487 valve is part of the Directional Control Valves series manufactured by Vickers for hydraulic automation tasks that demand accurate flow regulation. It applies a throttle valve control type to modulate passage area and sustain precise actuator speed. The assembly withstands pressures up to 350 bar (5000 psi), and its 100 % ED duty factor lets the solenoid remain energized continuously while the coil resistance of 1.87 Ω at 20 °C helps define power losses. Hysteresis stays below 1 % of the maximum stroke, so commanded positions repeat closely. A subplate mounting style and an ISO 4401-03 (D03) interface simplify installation on standard manifolds. Reliable lubrication is achieved when oil viscosity remains between 13 and 54 cSt.
An ISO 4400/DIN 43650 electrical connector services the coil, and the enclosure holds an IP65 rating to guard against dust and water jets. The winding accepts up to 2.7 A at 50 °C, enabling quick actuation with an 18 ms 0–100 % step response and a 19 ms 100 %–0 return, timing suitable for closed-loop motion profiles. Both ambient air and hydraulic oil may reach 60 °C without affecting performance. Internally, the spool follows a meter-in/meter-out metering scheme to balance flow during bidirectional movement. These electrical, thermal, and dynamic characteristics support dependable directional switching in automated power units.
Technical Specifications
Coil Resistance (20 °c)
1.87 Ω
Control Type
Throttle Valve
Duty Factor
100% ED
Electrical Connector
ISO 4400/DIN 43650
Hysteresis
<1% of Max Stroke
Ip Rating
IP65
Max Ambient Temperature
60 °C
Max Coil Current (50 °c)
2.7 A
Max Oil Temperature
60 °C
Mounting Interface
ISO 4401-03 (D03)
Mounting Type
Subplate
Pressure Rating (p, A, B)
350 bar (5000 psi)
Recommended Viscosity
54–13 cSt
Spool Metering Type
Meter-In/Meter-Out
Step Response 0–100%
18 ms
Step Response 100%–0
19 ms
1620 Old Apex Road
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