Japan, KONAN ELECTRIC, Solenoid Valves
KONAN YS321 Pilot-acting 3-port Solenoid Valves Normally Closed Type
Product Made In Japan
Manufacturer: KONAN ELECTRIC
Model: YS321
YS32 series pilot-operated piston style 3-port solenoid valves show distinguished performance in high flow rate applications.
The valves have large orifice. The valves have high reliability as quick exhaust valve.
Specifications
| Valve operation type | Normally closed | Pressure is supplied to secondary port when solenoid is energized. | |
| Normally open | Pressure is exhausted from secondary port when solenoid is energized. | ||
| Port size | Rc1/4・3/8 | ||
| Orifice size | Pressure side：7.1mm Exhaust side：8.7mm | ||
| Materials | Body | Brass | |
| Seal / seat | Nitrile rubberr, fluorine rubber | ||
| Poppet fork | Polyacetal, stainless steel | ||
|
Housing | Standard | Conduit type(NEMA1) | |
| Others | Explosion-proof enclosure (d2G4, Exd Ⅱ BT4), Drip-proof, housing with terminal box, and others. See Selection Guide (p.66-70). | ||
| Rated voltage | AC100V50/60Hz、 110V60Hz DC24V AC110V50Hz、 120V60Hz DC100V AC200V50/60Hz、 220V60Hz DC120V AC220V50Hz、 240V60Hz DC125V | ||
| Allowable voltage fluctuation | –15% to 10% of applicable voltages | ||
| Insulation class | Continuous rating class F and H | ||
| Leadwire length | Min．450mm | ||
| Ambient temperature | Max. | 50℃ (Temperature may differ depending on coil and fluid temperature. See p.76 for details.) | |
| Min. | –17℃ (Temperature may depending on seat materials. See p.76 for details.) | ||
| Installation position | As desired | ||
| Applicable standards | (Consult us for details.) | ||
| Options, others | Manual operating system,neon lamp, surge absorber | ||
Structure / Operation
Coil Data
| Frequency (Hz) | 50 | 60 | |
| Apparent power （VA) | Issuance | 37 | 30 |
| Retention | 18 | 13 | |
| Power consumption （W) | AC | 10 | |
| DC | 10 | ||
Notes:
AC power consumption is based on the data at 100/200VAC.
Data may slightly change depending on housing types.
Product Mass
| Body | Port size （Rc） | Housing | ||||||||
| A | P | B | T | X | G | J/C | K/E/H | Y | ||
| Brass (5) | B(1/4) | 1.1 | 1.1 | 1.1 | 1.2 | 1.3 | 1.4 | 1.7 | 1.8 | 2.0 |
| C(3/8) | ||||||||||
Valve Selection List
| Port size Rc | Orifice size mm | Cv value | Operating pressure differential MPa | Max. fluid temperature | Seat | Housing | Power consumption （W） | Insulation class | Voltage V 50/60Hz |
Model code | |||
| Min. | Max. | ||||||||||||
| Air/inert gas/ Kerosene | AC | DC | |||||||||||
| AC | DC | ||||||||||||
 | |||||||||||||
| 1/4 | P：7.1 E：8.7 | P：0.8 E：1.2 | 0.07 | 0.85 | 0.85 | 50 | N | A | 10 | 10 | F | 100 | YS321AF88N5BF1 |
| 3/8 | P：7.1 E：8.7 | P：0.8 E：1.2 | 0.07 | 0.85 | 0.85 | 50 | N | A | 10 | 10 | F | 100 | YS321AF88N5CF1 |
External Dimensions
- Kouei is a Distributor/Agent for KONAN.
- Other items of KONAN.
- Request the quotation for KONAN.
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