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64 Fluid and Ambient Temperature Valve Leakage Rate Power source AC DC Ambient temperature (°C) .10 to 60 Nil, G Fluid temperature (°C) Solenoid valve option symbol .10 Note) to 60 .10 to 60 NBR, FKM Seal material 2 cm3/min or less 10 cm3/min or less Leakage rate (Air) Model/Valve Specifications Note) Dew point temperature: .10°C or less Port size Thread (Nominal size) Orifice dia. Model (mmo) AC DC Max. operating pressure differential (MPa) Min. operating pressure differential (MPa)Note 1) Mass (g) 10 10 15 10 15 20 VXD2130-02 VXD2130-03 VXD2140-03 VXD2130-04 VXD2140-04 VXD2150-06 0.9 1.0 0.9 1.0 0.02 0.7 1.0 0.7 1.0 Max. system pressure (MPa) 420 670 500 670 1150 1/4 (8A) 3/8 (10A) 1/2 (15A) 3/4 (20A) 8.5 9.2 18.0 9.2 20.0 38.0 0.35 0.30 2.0 2.4 5.0 2.4 5.5 9.5 C b Cv Flow characteristics 1.5 Port size Flange Thread (Nominal size) Orifice dia. Model (mmo) AC, DC Max. operating pressure differential (MPa) Min. operating pressure differential (MPa) Note 1) Mass (g) 25 35 40 50 VXD2260-10 VXD2270-32 VXD2380-40 VXD2390-50 1.0 0.02 0.03 Max. system pressure (MPa) 1650 5400 6800 8400 1 (25A) 32A 40A 50A 225 415 560 880 Effective area (mm2) Flow characteristics 1.5 Port size Thread (Nominal size) Orifice dia. Model (mmo) AC, DC Max. operating pressure differential (MPa) Min. operating pressure differential (MPa) Note 1) Mass (g) 15 20 VXD2142-03 VXD2142-04 VXD2152-06 0.02 0.7 Max. system pressure (MPa) 690 1170 3/8 (10A) 1/2 (15A) 3/4 (20A) 18.0 20.0 38.0 C 5.0 5.5 9.5 Cv 0.35 0.30 b Flow characteristics 1.5 Flange Thread (Nominal size) Port size Orifice dia. Model (mmo) AC, DC Max. operating pressure differential (MPa) Min. operating pressure differential (MPa)Note 1) Mass (g) 25 35 40 50 VXD2262-10 VXD2272-32 VXD2382-40 VXD2392-50 0.7 0.02 0.03 Max. system pressure (MPa) 1690 5400 6800 8400 1 (25A) 32A 40A 50A 225 415 560 880 Effective area (mm2) Flow characteristics 1.5 Normally closed (N.C.) Normally open (N.O.) 1/4 to 1 32A to 50A 2 1 Passage symbol Passage symbol 2 1 Internal Leakage (Inert gas) For Air Note 2) Note 2) Note 2) Note 2) Please select the built-in full wave rectifier type when the fluid is air. . The special construction of the armature reduces abrasion, resulting in a longer service life. . Reduced buzz noise Best suited for medical equipment, low-noise environments, etc. When the fluid is air. Series VXD21/22/23 NBR, FKM Seal material 0.1 cm3/min or less 0.1 cm3/min or less Leakage rate (Water) 1/4 to 1 32A to 50A External Leakage Note 1) Be aware that even if the pressure difference is above the Min. operating pressure differential when the valve is closed, the pressure difference may fall below the Min. operating pressure differential when the valve opens depending on the power of the supply source (pumps, compressors etc.,) or the type of pipe restrictors used. Note 2) Mass of grommet type. Add 10 g for conduit, 30 g for DIN terminal, and 60 g for conduit terminal type respectively. . Refer to “Glossary of Terms” on page 26 for details on the max. operating pressure differential and the max. system pressure. Note 1) Be aware that even if the pressure difference is above the Min. operating pressure differential when the valve is closed, the pressure difference may fall below the Min. operating pressure differential when the valve opens depending on the power of the supply source (pumps, compressors etc.,) or the type of pipe restrictors used. Note 2) Mass of grommet type. Add 10 g for conduit, 30 g for DIN terminal, and 60 g for conduit terminal type respectively. . Refer to “Glossary of Terms” on page 26 for details on the max. operating pressure differential and the max. system pressure.