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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

YS321

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
YS321
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

YS321


 

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