3/2-way air operated valve, normally closed, spring return, G 1/4, 980 l/min - YPC SFP4601

With G 1/4 ports and 980 l/min the YPC SFP4601 also switches single-acting cylinders of larger bore. Without a pilot signal the supply is blocked and the working line vented, and a pressure signal at the G 1/8 port switches it through.

Advantages

• Safe rest position: without pilot pressure the supply is blocked and the outlet vented.
• Purely pneumatic actuation with 2 to 8 bar pilot pressure, no electrical energy is needed at the valve.
• Oil-free operation: no lubrication required, if lubricated use ISO VG32 oil.
• Body and spool in aluminium, NBR seals, pilot section in glass fibre reinforced polyamide.

Applications

• Medium bore cylinders in fixtures and feeders with G 1/4 lines.
• Release of blow-off air or supply air for downstream assemblies.
• Control of single-acting cylinders via a pneumatic signal.