Model: AB41E4-Z
AB41E4-Z is a direct acting poppet 2-port solenoid valve for dry air with pressure and explosion proof construction (d2G4), an NC type that opens when energized. It is used for dry air, inert gas and low vacuum, with Rc1/4 and Rc3/8 ports.
| Working Fluid | Dry air (atmospheric dew point -60 °C and over) / inert gas / low vacuum [1.33×10² Pa (abs)] |
| Valve Structure | Direct acting poppet, NC (open when energized) |
| Explosion Protection | Pressure and explosion proof construction d2G4 (flame-proof grade 2 / ignitability G4) |
| Explosion-Proof Certification Bodies | Japan certification (TIIS) or China certification (NEPSI), selected by order code (blank = TIIS, CN = NEPSI) |
| Certification Numbers | Japan Conformity Certificate No.: No. T64361; China Conformity Certificate No. 2020322307003155; China explosion-proof standard NEPSI acquired: GYB20. 2593X |
| Atmosphere | Outdoors / explosive gas (flame-proof grade 1 to 2 / ignitability G1 to G4) |
| Working Pressure Differential | 0 to 4 MPa (refer to max. working pressure differential by model) |
| Max. Working Pressure | 5 MPa |
| Proof Pressure | 25 MPa (water pressure) |
| Fluid Temperature | -10 to 45 °C (no freezing) |
| Ambient Temperature | -10 to 45 °C |
| Coil Thermal Class | Class 130 (B) |
| Valve Seat Leakage | 0.2 cm³/min (ANR) or less |
| Degree of Protection | IP65 or equivalent |
| Mounting Orientation | Unrestricted |
| Port Size | Rc1/4, Rc3/8 (order codes 02, 03), G1/4, G3/8 (2G, 3G), 1/4NPT, 3/8NPT (2N, 3N) |
| Orifice Size / Max. Working Pressure Differential by Model | -1: ø1.5 mm, 4.0 MPa; -2: ø2.0 mm, 2.5 MPa; -3: ø3.0 mm, 0.9 MPa; -4: ø3.5 mm, 0.6 MPa; -5: ø4.0 mm, 0.4 MPa; -6: ø5.0 mm, 0.2 MPa; -7: ø7.0 mm, 0.1 MPa |
| Flow Characteristics (C [dm³/(s·bar)] / b) | -1: 0.29 / 0.53; -2: 0.53 / 0.52; -3: 1.1 / 0.52; -4: 1.7 [1.5] / 0.49 [0.47]; -5: 2.1 [1.9] / 0.48 [0.47]; -6: 3.0 [2.6] / 0.42 [0.38]; -7: 4.8 [4.6] / 0.29 [0.37] ([ ] for stainless steel body) |
| Body / Seal Material | Body: copper alloy (H, J, P) or stainless steel (L, M, R); seal: NBR (H, L), FKM (J, M), EPDM (P, R). All combinations are oil-prohibited treatment, and EPDM is not used with fluid containing oil |
| Coil | Code 3: thermal class 130 (B) explosion-proof coil; code 5: thermal class 130 (B) diode integrated explosion-proof coil (the diode converts the AC power supply voltage into a DC coil voltage) Coil 3 is for 12/24/48/100 VDC only; coil 5 is for 100/200 VAC 50/60 Hz. |
| External Wire Pull Method | T (standard): conduit screw connection (G1/2) (1/2NPT when China certification is selected); L: pressure proof packing seal (G1/2) connection, cable O.D. ø7.5 to 8.4; M: pressure proof packing seal (G1/2) connection, cable O.D. ø8.5 to 9.4 |
| Options | Manual override (locking), mounting plate, manual override + mounting plate |
| Rated Voltage | 100 VAC 50/60 Hz (also usable at 110 VAC 60 Hz), 200 VAC 50/60 Hz (also usable at 220 VAC 60 Hz) (options: 12 VDC, 24 VDC, 48 VDC, 100 VDC). Coil code 5 can be used with 100 VAC 50/60 Hz or 200 VAC 50/60 Hz |
| Power Consumption | 17 W |
| Leakage Current | 100 VAC: 10 mA or less, 200 VAC: 5 mA or less, 12 VDC: 40 mA or less, 24 VDC: 20 mA or less, 48 VDC: 10 mA or less, 100 VDC: 5 mA or less |
| Weight | 1.0 kg |
| Use at Low Vacuum | Apply the vacuum to the OUT port side |
| Voltage Fluctuation Range | Within -10 to +5% of the rated voltage |