Model: 4R210-08 4R310-08 4R310-10 Fluid Medium: 40 Micron Filtered Air Position and Way Number: Two-Position Five Way Working Pressure: 0--0.8Mpa(0--114psi) Working Temperature: 0--60 Port Size: Air Inlet=Air Outlet=G1/4, Exhaust=G1/8 Air Inlet=Air Outlet=Exhaust=G1/4 Air Inlet=Air Outlet=G3/8, Exhaust=G1/4 Effective Sectional Area: 16mm² 25mm² 30mm² Cv: 0.89 1.4 1.68