. Refer to “Glossary of Terms” on page 241 for details on the max. operating pressure differential and the max. system pressure. Normally Closed (N.C.) Solenoid Valve for Manifold/Valve Specifications N.C. Fluid and Ambient Temperature Note) With no freezing Max. operating pressure differential (MPa) 1.5 0.5 1.5 3.0 0.2 0.35 0.9 0.15 0.3 Orifice dia. (mmo) 2 3 4.5 6 Model VXE2111 VXE2121 VXE2221 VXE2321 VXE2131 VXE2231 VXE2331 VXE2241 VXE2341 Max. system pressure (MPa) 3.0 4.1 7.9 15 26 Av x 10-6m2 0.17 0.33 0.61 1.10 Cv converted Flow characteristics Ambient temperature (°C) .20 to 60 Nil, G, L Fluid temperature (°C) Solenoid valve option symbol 1 to 60 Valve Leakage Rate NBR, FKM Seal material Leakage (Water) 0.1 cm3/min or less Internal Leakage NBR, FKM Seal material Leakage (Water) 0.1 cm3/min or less External Leakage For Water /Manifold Series VXE21/22/23 2 1 2 Symbol Common SUP 202