Solenoid Valve

Solenoid Valve SVA

RoHS2 Compliant

Lightweight and small-sized, yet large capacity.
Effective sectional area of 18mm2 for 16mm width valve is secured.

Advantages

Lightweight and small-sized, yet large flow capacity.
Effective sectional area of 18mm2 for 16mm width valve is secured.

Various valve types are available.

2 selections of connector lead-out direction: (Top and Side)

Vacuum-operatable 2/3 Port Solenoid Valve

Vacuum-operatable 2 or 3-way valve which does not require external piping. (Same in function as the external pilot system)
Single and Double solenoid types are available.

For manifold type, check valve to prevent back pressure is selectable as an option.

Easy maintenance by a single-screw mechanism.

Dual Pressure Option is selectable for manifold type.

Possible to control 2 different pressures in one manifold type.

DIN-rail mounting bracket is selectable as an option.

Easy and speedy attachment and detachment on DIN rail (width: 35mm)
Manifold station is installed on a DIN rail firmly.

Specifications

Specifications ofStand-alone Unit Type Sub-base

Fluid medium; Air
Operating pressure range;0.2~0.7MPa
Proof pressure 1.05MPa
Operating temp. range;5~50℃
Installing direction No restriction (*1)
No. Mountable Main Valve;1 unit
Wiring Method; Individual Plug-in Connector, 3 pins

* Refer to “Warning” in “Detailed Safety Instructions”.

Fluid medium; Air
Operating pressure range;0.2~0.7MPa
Proof pressure 1.05MPa
Operating temp. range;5~50℃
Installing direction No restriction (*1)
No. Mountable Main Valve;MAX. 12 units
Wiring Method Sub-D Connector, No. of pins:9 pins, 25 pins (*2)

*1. Refer to “Warning” in “Detailed Safety Instructions”.

*2. 9 pins for 2 to 4 stations and 25 pins for 5 to 12 stations.

Specifications of Manifold Flat cable type Manifold

Fluid Medium Air
Operating Pressure Range 0.2~0.7MPa
Pressure Resistance 1.05MPa
Operating Temp. Range 5~50℃
Installing Direction No Restriction (*1)
Max. No. of Mountable Main Valve unit MAX. 19 units
Wiring Type:Flat cable connector, No. of
Pins:10 pins, 26 pins, and 40 pins (*3)

*1. Refer to “Warning” in “Detailed Safety Instructions”.

*3. 10 pins for 2 to 4 stations, 26 pins for 5 to 12 stations, and 40 pins for 13 to 19 pins

Specifications of Manifold type Individual Plug-in type Manifold

Fluid medium; Air
Operating pressure range;0.2~0.7MPa
Proof pressure 1.05MPa
Operating temp. range 5~50℃
Installing direction No restriction (*1)
Max. Mountable Number of Main Valve Unit MAX. 19 units
Wiring Type:Individual Plug-in, No. of
Pins:3 pins

* Refer to “Warning” in “Detailed Safety Instructions”.

Specifications of Pilot Valve (24VDC)

Operating system Direct acting operation
Valve structure Elastic seal, Poppet valve
Rated Coil Voltage 24VDC
Tolerance of voltage range 21.6~26.4VDC
Power Consumption 1.2W (with LED)
Surge protection circuit Diode
Manual operation Non-Lock Push Button
Operating Pressure Range 0.2~0.7MPa

Specifications of Pilot Valve (100VAC)

Operating system Direct acting operation
Valve structure Elastic seal, Poppet valve
Rated Coil Voltage 100VAC
Tolerance of voltage range 90~110VAC
Power Consumption 1.5VA (with LED)
Surge protection circuit Bridge Diode
Manual operation Non-Lock Push Button
Operating Pressure Range 0.2~0.7MPa

Specifications of Main Valve

Operating system Indirectly activated Pneumatic Operation by Pilot Valve
Valve Stracture Spool Valve (Elastic Seal)
Valve Type 2-Position 5-Port/2-Position 3-Port (3-Portx2)/3-Position 5-Port/2-Position 2-Port (Vacuum-operatable valve)/2-Position 3-Port (Vacuum-operatable valve)
Valve Function Single/Singlex2/Double
Response
Time (*2) 18msec/12msec (varies by Valve type)
Max. Operation Cycle 5Hz
Min. Excitation Time 50msec (Double Solenoid)
Lubrication Not Required
Operating pressure range 0.2~0.7MPa/Vacuum-operatable valve:-0.1~0.7MPa

* Values are at air pressure of 0.5MPa(OFF→ON)。Response Time for 3-Position represents the value from neutral position.

Flow Characteristics of Stand-alone unit

Item Effective Sectional Area(mm2)
1(P)→4(A).2(B) (φ10mm)(*2) 17[0.92] (SVA21S, D, T, U, V, W)/15[0.81] (SVA21E, F, G, H)/12.5[0.67] (SVA21A, R, P)
1(P)→4(A).2(B) (φ8mm)(*2) 16[0.86] (SVA21S, D)/14.5[0.78] (SA21E, F, G, H)/13[0.7] (SVA21T, U, V, W)/12[0.65] (SVA21A, R, P)
1(P)→4(A).2(B) (φ6mm)(*2) 10.5[0.56] (SVA21S, D, E, F, G, H)/9.5[0.51] (SVA21A, R, P)/8.5[0.46] (SVA21T, U, V, W)
4(A).2(B) (φ10mm)→5(R1).3(R2) Without Exhaust
Check Valve (*1) 18[0.97] (SVA21S, D)/17.5[0.95] (SVA21V, W)/14[0.75] (SVA21A, R, P, E, F, G, H)
4(A).2(B) (φ8mm)→5(R1).3(R2) Without Exhaust
Check Valve (*1) 17[0.92](SVA21S, D)/14[0.76] (SVA21V, W)/13.5[0.73] (SVA21A, R, P, E, F, G, H)
4(A).2(B) (φ6mm)→5(R1).3(R2) Without Exhaust
Check Valve (*1) 10.5[0.56] (SVA21S, D)/10[0.54] (SVA21A, R, P, E, F, G, H)/9.5[0.51] (SVA21V, W)

*1. The value of .5(R1) and 3(R2) port are those of Open-air Exhaust.

*2. 1(B) to 2(A) piping is applied to valve type T/U/ V/W.

*3. The value in [ ] is CV.

Flow Characteristics of Manifold type

Item Effective Sectional Area (mm2)
1(P)→4(A).2(B) (φ8mm)(*2) 16[0.86] (SVA20S, D)/14.5[0.78] (SVA20E, F, G, H)/13.5[0.73] (SVA20T, U, V,W)/12[0.65] (SVA20A, R, P)
1(P)→4(A).2(B) (φ6mm)(*2) 10.5[0.56] (SVA20S, D, E, F, G, H)/9.5[0.51] (SVA20A, R, P)/9[0.49] (SVA20T, U, V, W)
4(A).2(B) (φ8mm)→5(R1).3(R2) With Exhaust
Check Valve (*1) 17[0.92] (SVA20S, D)/14[0.76] (SVA20V, W)/13[0.7] (SVA20A, R, P)/12.5[0.67] (SVA20E, E, G, H)
4(A).2(B) (φ8mm)→5(R1).3(R2) Without Exhaust
Check Valve (*1) 21[1.13] (SVA20S, D)/15.5[0.84] (SVA20V, W)/15[0.81] (SVA20A, R, P)/13.5[0.73] (SVA20E, F, G, H)
4(A).2(B) (φ6mm)→5(R1).3(R2) With Exhaust
Check Valve (*1) 10.5[0.56] (SVA20S, D)/10[0.54] (SVA20A, R, P, E, F, G, H, V, W)
4(A).2(B) (φ6mm)→5(R1).3(R2) Without Exhaust
Check Valve (*1) 10.5[0.56] (SVA20S, D)/10[0.54] (SVA20A, R, P, E, F, G, H)/9.5[0.51] (SVA20V, W)

*1. The value of .5(R1) and 3(R2) port are those of Open-air Exhaust.

*2. 1(B) to 2(A) piping is applied to valve type T/U/V/W.

*3. The value in [ ] is CV.

Cylinder Speed Table

Cylinder Speed (mm/s) Cylinder Tube bore (mm)
100 〜φ140
200 ~φ125
300 〜φ100
400 〜φ80
500 〜φ63
600 〜φ63
700 〜φ50
800 〜φ40

*1. The cylinder average speed is referential at 0.5MPa of pressure, 30% of load factor and 1m of tube length.

*2. The cylinder speed can vary according to the configuration of piping and fittings.

*3. The data represents the value when ø8mm Push-In Fitting is used on 4(A) and 2(B) ports of SVA21S-D24 or SVA20S-D24.

Flow Characteristic Graph

Ordering Information

Single Valve type

Mounting Unit

Manifold Type

Mounting Unit

DIN Rail Mounting Bracket

Detailed Safety Instructions

Caution

1.Carefully read and understand the instructions for how to replacement and piping of cartridge fittings.

2.The cartridge fitting can be attached and detached by removing the retaining pin, but make sure that the retaining pin is securely inserted before use.

Frequently Asked Questions for Solenoid Valve Series

Inquiries about this product

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