5/2-way solenoid valve, single solenoid, spring return, G 1/8, 590 l/min, 12 V DC, standard connector - YPC SF2101

The SF2101 suits a double-acting cylinder that has to return to a fixed position when power drops out. One solenoid shifts the spool, and as soon as the signal is gone, air and spring push it back to the home position. At 12 V DC it runs on vehicle electrical systems and battery-powered equipment. At 5 bar up to 590 l/min pass through the G 1/8 ports.

Advantages

• Without a signal the home position is clearly defined, so after an emergency stop or power loss the actuator sits in a known position.
• Only 2.5 W power consumption per coil, coil without polarity and insulation class F.
• Switching time of 25 ms max. at 5 bar and up to 5 Hz switching frequency for short machine cycles.
• 18 mm body width and a 15 mm coil, so several valves can sit close together.

Applications

• Clamping cylinders that retract to the open position when the machine is switched off.
• Gates, diverters and flaps in conveying systems with a defined rest position.
• Vehicle bodies and mobile equipment with a 12 V supply.

Accessories and spare parts

The replacement solenoid coil, type L for 12 V DC, is available separately and can be changed without opening the pneumatic circuit. Several valves can be combined on an SF2000 series manifold with 2 to 14 stations, with supply and exhaust ports in size 1/4.