Add to Cart SMC VX2220-03N-3C-B SMC MSRP: Now: $31.90 Was: Series Vx21/22/23, Is A Direct Operated 2 Port Solenoid Valve For Air, Gas, Vacuum, Water, Steam And Oil. Proper Selection Of Body And Sealing Materials Permits Application Of A Wide Variety Of... VX2220-03N-3C-B