5/3-way solenoid valve, pressure centre, G 1/4, 590 l/min, 12 V DC - YPC SF4503

This pilot-operated spool valve from the SF4000 series moves 590 l/min through its G 1/4 ports. With the coils de-energised, both working lines remain at supply pressure. This pressure-centre function is used where an actuator must not go pressureless at rest. Drawing 2.1 W per coil at 12 V DC, the valve suits equipment on a 12 V supply, such as mobile or battery-powered units.

Advantages

• Runs on non-lubricated air, use ISO VG32 oil if lubricated.
• IP65 with DIN connector, coil insulation class F.
• Both working lines at supply pressure in the centre position, 2 to 10 bar operating pressure.
• Non-polarised, removable coil with 2.1 W power consumption.
• Switching time max. 35 ms at 5 bar, up to 3 Hz switching frequency.

Applications

• Actuators that should restart without a jump after a stop.
• Double-rod cylinders that stay pressurised on both sides at rest.
• Actuators that need support against load changes in the centre position.

Accessories and spare parts

A matching 12 V DC replacement coil is available separately, the valve carries two of them. For manifold mounting, YPC offers the MF4500 manifold base in the SF4000 series with 2 to 14 stations and common supply and exhaust ports.