Vickers | RT03D430
RT03D430
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The RT03D430 valve belongs to the Pressure Control Valves series from Vickers and is intended to maintain stable circuit pressure in hydraulic automation. Hydraulic actuation shifts the internal element so the set pressure is reached without external power, and compatibility with hydraulic oil keeps response predictable over long service intervals. A cast-iron body resists shock loads while the valve manages up to 3000 psi, making it suitable for medium-pressure presses and tooling. The unit passes as much as 45 L/min, allowing modest flow systems to avoid starvation when multiple actuators operate together. A 3/8 NPT port size simplifies manifold layouts, and the female thread form secures the connection with standard male pipe fittings.
The valve performs pressure control duties without separate pilots, helping circuits avoid pressure spikes that could damage downstream components. Nitrile seals contain fluid and maintain elasticity up to the 155 °F operating limit, preventing leakage when reservoirs warm during continuous duty. An overall height of 178.6 mm permits mounting inside shallow panels, while the 70.9 mm length and 69.8 mm width leave clearance for adjacent hoses and gauges. These proportions let designers position the unit close to the actuators it protects, minimizing line volume and improving response time.
Technical Specifications
Actuation
Hydraulic
Body Material
Cast Iron
Connection Gender
Female
Fluid Compatibility
Hydraulic Oil
Max Flow Rate
45 L/min
Max Operating Pressure
3000 psi
Max Operating Temperature
155 °F
Overall Height
178.6 mm
Overall Length
70.9 mm
Overall Width
69.8 mm
Port Size
3/8 NPT
Seal Material
Nitrile
Valve Type
Pressure Control Valve
1620 Old Apex Road
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