Electro-Pneumatic Proportional Valve Series VEF/VEP

Characteristics JIS B 8372 (In accordance with air regulator) SRF 1(P) 2(A) 3(R) VCHR (Inlet pressure) (Outlet pressure) Set point ITV IC ITVX PVQ Inlet pressure (MPa) VEF VEP VEF VEP 3(R) 2(A) Flow rate (L/min (ANR)) 1(P) 2(A) Inlet pressure: 0.3 MPa VER Set point VEA VY1 VBA VBAT Inlet pressure (MPa) AP100 Set point 3(R) 2(A) Flow rate (L/min (ANR)) 1(P) 2(A) Inlet pressure (MPa) 889

AS-FG

Inlet pressure: 0.5 MPa Inlet pressure: 0.5 MPa 12, 13 10, 11 Flow rate (L/min (ANR)) Flow rate (L/min (ANR)) 10, 11, 12 08, 09 06, 07 Number of needle rotations Number of needle rotations 543

AS-FPQ/FPG

AS121FP-M5 AS221FP-01 AS221FP-02 Upstream pressure: 0.5 MPa Upstream pressure: 0.5 MPa Upstream pressure: 0.5 MPa Flow rate (L/min (ANR)) Flow rate (L/min (ANR)) Flow rate (L/min (ANR)) 08,10 06,08 06 04 04 Number of needle rotations Number of needle rotations Number of needle rotations AS321FP-03 AS421FP-04 Upstream pressure: 0.5 MPa Upstream pressure: 0.5 MPa 12 10 Flow rate (L/min (ANR

ASD

min (ANR)) 1.5 3 6 Flow rate (l/min (ANR)) Flow rate (l/min (ANR)) 07, 08, 09, 10, 11 Effective area (mm2) Effective area (mm2) Effective area (mm2) 300 06 1.0 2 4 200 50 100 0.5 1 2 100 0 0 0 0 5 10 0 5 10 0 5 10 Number of needle rotations Number of needle rotations Number of needle rotations ASD530F ASD630F 1500 1000 14 Flow rate (l/min (ANR)) 20 Flow rate (l/min (ANR)) 10,11 12 Effective

AS

L/min (ANR)) Flow rate (L/min (ANR)) Number of needle rotations Number of needle rotations 604

/humidity Note 1)Circulating fluid systemCooling water systemElectrical systemMass Note 10) (kg)Safety standardsCirculating fluid Note 2)Temp. range setting Note 1) (C)Cooling capacity Note 3) (kW)Heating capacity Note 3) (kW)Temp. stability Note 4) (C)Note 5)(MPa)Rated flow Note 6) (l/min)Main tank capacity Note 7) ( l )Sub-tank capacity Note 8) ( l

capacity Note 8) ( l )Port sizeWetted parts materialTemperature range (C)Pressure range (MPa)Required flow Note 9) (50/60 Hz) (l /min)Power supplyBreaker capacity (A)Rated current (A)AlarmCommunicationsHRZ008-WWater-cooled refrigerationR404A (HFC)PID controlTemperature: 10 to 35C, Humidity: 30 to 70%RH?

sResponse timeHysteresisPower supply voltageResistancePF2A721Air, Nitrogen10 to 210 l/min10 to 210 l/min20 to 200 l/min2 l/min2 l/pulsel/min, CFM x 10-1l, ft3 x 10-10 to 50C?5% F.S. or less?2% F.S. or less?3% F.S. or less (15 to 35C, based on 25C), ?5% F.S. or less (0 to 50C, based on 25C)160 mA or less290 g3/8Heater type3-digit, 7-segment LED?

sResponse timeHysteresisPower supply voltageResistancePF2A721Air, Nitrogen10 to 210 l/min10 to 210 l/min20 to 200 l/min2 l/min2 l/pulsel/min, CFM x 10-1l, ft3 x 10-10 to 50C?5% F.S. or less?2% F.S. or less?3% F.S. or less (15 to 35C, based on 25C), ?5% F.S. or less (0 to 50C, based on 25C)160 mA or less290 g3/8Heater type3-digit, 7-segment LED?

sResponse timeHysteresisPower supply voltageResistancePF2A721Air, Nitrogen10 to 210 l/min10 to 210 l/min20 to 200 l/min2 l/min2 l/pulsel/min, CFM x 10-1l, ft3 x 10-10 to 50C?5% F.S. or less?2% F.S. or less?3% F.S. or less (15 to 35C, based on 25C), ?5% F.S. or less (0 to 50C, based on 25C)160 mA or less290 g3/8Heater type3-digit, 7-segment LED?

sResponse timeHysteresisPower supply voltageResistancePF2A750Air, Nitrogen2.5 to 52.5 l/min2.5 to 52.5 l/min5 to 50 l/min0.5 l/min0.5 l/pulsel/min, CFM x 10-2l, ft3 x 10-10 to 50C?5% F.S. or less?1% F.S. or less?3% F.S. or less (15 to 35C, based on 25C), ?5% F.S. or less (0 to 50C, based on 25C)150 mA or less250 g1/8, 1/4Heater type3-digit, 7-segment LED?

sResponse timeHysteresisPower supply voltageResistancePF2A750Air, Nitrogen2.5 to 52.5 l/min2.5 to 52.5 l/min5 to 50 l/min0.5 l/min0.5 l/pulsel/min, CFM x 10-2l, ft3 x 10-10 to 50C?5% F.S. or less?1% F.S. or less?3% F.S. or less (15 to 35C, based on 25C), ?5% F.S. or less (0 to 50C, based on 25C)150 mA or less250 g1/8, 1/4Heater type3-digit, 7-segment LED?

sResponse timeHysteresisPower supply voltageResistancePF2A750Air, Nitrogen2.5 to 52.5 l/min2.5 to 52.5 l/min5 to 50 l/min0.5 l/min0.5 l/pulsel/min, CFM x 10-2l, ft3 x 10-10 to 50C?5% F.S. or less?1% F.S. or less?3% F.S. or less (15 to 35C, based on 25C), ?5% F.S. or less (0 to 50C, based on 25C)150 mA or less250 g1/8, 1/4Heater type3-digit, 7-segment LED?

sResponse timeHysteresisPower supply voltageResistancePF2A750Air, Nitrogen2.5 to 52.5 l/min2.5 to 52.5 l/min5 to 50 l/min0.5 l/min0.5 l/pulsel/min, CFM x 10-2l, ft3 x 10-10 to 50C?5% F.S. or less?1% F.S. or less?3% F.S. or less (15 to 35C, based on 25C), ?5% F.S. or less (0 to 50C, based on 25C)150 mA or less250 g1/8, 1/4Heater type3-digit, 7-segment LED?

sResponse timeHysteresisPower supply voltageResistancePF2A751Air, Nitrogen25 to 525 l/min25 to 525 l/min50 to 500 l/min5 l/min5 l/pulsel/min, CFM x 10-1l, ft3 x 10-10 to 50C?5% F.S. or less?2% F.S. or less?3% F.S. or less (15 to 35C, based on 25C), ?5% F.S. or less (0 to 50C, based on 25C)170 mA or less290 g1/2Heater type3-digit, 7-segment LED?

sResponse timeHysteresisPower supply voltageResistancePF2A751Air, Nitrogen25 to 525 l/min25 to 525 l/min50 to 500 l/min5 l/min5 l/pulsel/min, CFM x 10-1l, ft3 x 10-10 to 50C?5% F.S. or less?2% F.S. or less?3% F.S. or less (15 to 35C, based on 25C), ?5% F.S. or less (0 to 50C, based on 25C)170 mA or less290 g1/2Heater type3-digit, 7-segment LED?

sResistanceConnectionMaterialWeightPF2W200/201PF2W504/504T- -10.35 to 4.50 l/min0.35 to 4.50 l/min0.05 l/min0.05 l/pulseReal-time flow rateAccumulated flow0 to 999999 l, 0 to 999999 gal(US)24 VDC (ripple ?

sResponse timeHysteresisPower supply voltageResistancePF2W704Water0.35 to 4.5 l/min0.35 to 4.5 l/min0.5 to 4 l/min0.05 l/min0.05 l/pulse0 to 50C?5% F.S. or less?3% F.S. or less?5% F.S. or less (0 to 50C, based on 25C)70 mA or less460 g3/8Karman vortex3-digit, 7-segment LEDReal-time flow rateAccumulated flow0 to 1 MPa1.5 MPa0 to 999999 lOperating: 0 to 50C, Stored: ?

sResponse timeHysteresisPower supply voltageResistance--Real-time flow rateAccumulated flowSwitch outputAccumulated pulse outputEnclosureOperating temperature rangeWithstand voltageInsulation resistanceVibration resistanceImpact resistanceNoise resistancePF2W704TWater, Mixture of water (50%) and ethylene glycol (50%)0.35 to 4.5 l/min0.35 to 4.5 l/min0.5 to 4 l/min0.05 l/min0.05 l/pulse0 to

sResponse timeHysteresisPower supply voltageResistancePF2W711Water7 to 110 l/min7 to 110 l/min10 to 100 l/min1 l/min1 l/pulse0 to 50C?5% F.S. or less?3% F.S. or less?5% F.S. or less (0 to 50C, based on 25C)70 mA or less1150 g3/4, 1Karman vortex3-digit, 7-segment LEDl/min, gal(US)/minl, gal(US)0 to 1 MPa1.5 MPa0 to 999999 lOperating: 0 to 50C, Stored: ?