Solenoid valve, EV250B, Function: NC, NPT, 1/2, 4 m³/h, EPDM (032U5262)
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Product detailed description
The Danfoss EV250B solenoid valve automatically opens and closes the flow of media in a pipe based on an electrical signal. It is designed for controlling liquids and gases in industrial, refrigeration and process systems.
- Function: normally closed (NC)
- Connection: NPT 1/2 (ANSI/ASME B1.20.1)
- Kv flow coefficient: 4 m³/h
- Seal material: EPDM
- Body material: DZR brass
- Number of ways: 2/2
- Media temperature range: -30 to 140 °C
- Max. working pressure: 15.5 bar
- Differential pressure range: 0–10 bar
- Operating principle: Assisted lift operated
- Suitable media: Technical & Soft Water
- Approvals: DNVGL-CG-0339, EAC, PZH, SINTEF, UL
Additional parameters
| Category: | EV250B přímo ovládané |
|---|---|
| Weight: | 0.58 kg |
| EAN: | 5702423192243 |
| Housing material (EF001596): | Brass |
| Medium temperature range [°C] [max]: | 140 |
| Min. pressure difference (EF020189): | 0.000 |
| Connection standard: | ANSI/ASME B1.20.1 |
| Est. time to close, water [ms]: | 100 |
| China RoHS exemption clause: | 7.3 |
| UL mark: | Yes |
| Est. time to open, water [ms]: | 100 |
| Kvs value (EF022466): | 4.000 |
| Specification key: | EV250B 12BD N 12E NC000 |
| Height (EF000040): | 93 |
| SCIP dossier no.: | 23e5d8c0-c744-42b7-b414-f18776b38f4b |
| Actuator system [mm]: | 13.5 |
| Material quality (EF001257): | Other |
| Function: | NC |
| Max. test pressure [psig]: | 218.0 |
| Medium temperature range [°C] [min]: | -30 |
| Ambient temperature max. [°C]: | 80 |
| Connection Internal/External: | Internal |
| Serviceable: | Solenoid valve spare parts |
| Seal Material: | EPDM |
| Ambient temperature max. [°F]: | 176 |
| Surface protection (EF000139): | Other |
| Explosion safety (EF003996): | None |
| Media tolerance comments: | -30–120 °C: 0–10 bar, 120–140 °C: 0–4 bar, Slightly aggressive media |
| Operation: | Assisted lift operated |
| Product accessories: | Solenoid valve accessories |
| Connection type: | NPT |
| Connection size [in]: | 1/2 |
| Connection material: | DZR brass |
| Parts Program name: | EV250B |
| EEE category: | 5 small equipment (any external dimension <lt/> 50 cm) |
| Body material: | DZR brass |
| Differential pressure [psi] [min]: | 0.000 |
| Emergency manual operation (EF025189): | Other |
| Orifice size [mm]: | 12.00 |
| Medium temperature range [°F] [min]: | -22 |
| Fluid Group: | 1 |
| Actuator size: | 13.5 mm |
| Cv value [gal/min]: | 4.600 |
| Actuator size [in]: | 0.53 in |
| China RoHS compliance: | Yes with exemptions |
| Packing format: | Multi pack |
| In scope of WEEE: | Yes |
| Kv value [m³/h]: | 4.000 |
| Approval: | DNVGL-CG-0339, EAC, PZH, SINTEF, UL |
| Differential pressure [bar] [min]: | 0.000 |
| Actuator: | B |
| Type designation: | EV250B 12 |
| REACH Candidate List substances: | Lead (CAS no. 7439-92-1) |
| Differential pressure [bar] [max]: | 10.000 |
| Number of ways: | 2/2 |
| Contains batteries: | No |
| EU RoHS exemption clause: | 6(c) |
| EU RoHS compliance: | Yes with exemptions |
| Max. Working Pressure [bar]: | 15.5 |
| Medium temperature range [°F] [max]: | 284 |
| Orifice size fraction [in]: | 1/2 in |
| Max. viscosity (EF025190): | 50 |
| Differential pressure [psi] [max]: | 145.000 |
| Max media viscosity [cSt]: | 50 |
| SCIP dossier product name: | EV250B NC - solenoid valve |
| Max. test pressure [bar]: | 15.0 |
| Model (EF000010): | Straight |
| Quantity per packing format: | 24 |
| Freeflow (EF020116): | FALSE |
| Max. Working Pressure [psig]: | 225 |
| Media recommendations: | Technical & Soft Water |
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