3/2-way roller lever valve, ball-bearing steel roller, G 1/4, 700 l/min, 0 to 8 bar - YPC YMV410

When the cam on a slide or cylinder rod runs over the roller lever, this 3/2-way roller lever valve changes over and provides a purely pneumatic signal. It passes 700 l/min through its G 1/4 ports at 0 to 8 bar, with no control voltage involved.

Advantages

• Operating force of 20 N, so a shallow cam ramp is sufficient.
• Weighs just 155 g, built from die-cast aluminium body, NBR seals, stainless steel spring, carbon steel plunger.
• Effective area of 16.0 mm² for 700 l/min, enough for small cylinders or as a pilot signal to a larger valve.
• Runs without a lubricator on filtered compressed air, lubricated or not, and on inert gases from 0 to 8 bar.
• Supply can be connected to any port, so the same valve can be plumbed as normally open or normally closed.

Applications

• End-of-stroke sensing on pneumatic cylinders and slides via a cam
• Position sensing on sliding doors, flaps or lift tables
• Signal source in pneumatic sequence controls, driving a single-acting cylinder or a downstream valve