Saginomiya SEV Series Refrigerant Solenoid Valves, AC110V/AC220V, Flare & Copper Tube
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Saginomiya SEV Series Refrigerant Solenoid Valves are normally closed valves for refrigeration, air-conditioning and related fluid-control applications. This series listing covers 11 specified AC110V and AC220V configurations with flare or direct copper-tube connections, including the SEV-603DYFQ300 short-tube configuration.
| Valve Function | Normally closed |
| Maximum Working Pressure | 4.2 MPa |
| Maximum Differential Pressure | 2.45 MPa with AC coil |
| Fluid Temperature | -40 to +125 °C |
| Ambient Temperature | -30 to +50 °C |
| Listed Coil Voltages | AC110V and AC220V |
| Supply Frequency | 50/60 Hz |
| Coil Insulation | Class B |
| Model and Voltage | Verified Configuration |
| SEV-502BYF — AC110V | Flare connection; 1/4 in tube O.D.; 5 mm orifice; Cv 0.51; filter included |
| SEV-502BYF — AC220V | Flare connection; 1/4 in tube O.D.; 5 mm orifice; Cv 0.51; filter included |
| SEV-603BYF — AC110V | Flare connection; 3/8 in tube O.D.; 6 mm orifice; Cv 0.80; filter included |
| SEV-603BYF — AC220V | Flare connection; 3/8 in tube O.D.; 6 mm orifice; Cv 0.80; filter included |
| SEV-1004BYF — AC220V | Flare connection; 1/2 in tube O.D.; 10 mm orifice; Cv 1.75; filter included |
| SEV-1205BYF — AC220V | Flare connection; 5/8 in tube O.D.; 12 mm orifice; Cv 2.90; filter included |
| SEV-603DYF — AC220V | Direct copper-tube connection; 3/8 in tube O.D.; 6 mm orifice; Cv 0.83; no filter |
| SEV-1004DYF — AC220V | Direct copper-tube connection; 1/2 in tube O.D.; 10 mm orifice; Cv 2.00; no filter |
| SEV-1205DYF — AC220V | Direct copper-tube connection; 5/8 in tube O.D.; 12 mm orifice; Cv 3.50; no filter |
| SEV-1506DYF — AC220V | Direct copper-tube connection; 3/4 in tube O.D.; 15 mm orifice; Cv 5.30; no filter |
| SEV-603DYFQ300 — AC220V | Direct copper-tube Q300 short-tube configuration; 3/8 in tube O.D.; 6 mm orifice; Cv 0.83; no filter |
Typical applications: The SEV Series is designed for refrigeration, air-conditioning and related fluid-control systems. The supplied technical data identifies refrigerants including R22, R134a, R404A, R407C, R410A, R448A and R449A. Confirm refrigerant compatibility and operating conditions before selection.
Apexon Supply provides B2B sourcing, technical alignment and replacement support for Saginomiya SEV Series refrigerant solenoid valves. Verify the complete valve model, coil voltage, frequency, termination style, ingress-protection requirement and connection configuration against the equipment specification.
For an RFQ, submit the required SEV model, AC110V or AC220V coil voltage, refrigerant, operating pressure, pressure differential, coil termination, quantity and accessory requirements.
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