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Direct Air Operated 2 Port Valve VXA21/22 Series

Direct Air Operated 2 Port Valve VXA21/22 Series

SMC

SMC

An air operated valve made by SMC.
[Features]
· For water, air and oil.
· Manifold type: VVXA21, VVXA22.

(i)Caution

  • Product images may be representative images. Refer to the catalog for details.

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Part Number

Configured Part Number is shown.

Direct Operated 2 Port Air Operated Valve VXA21/VXA22 Series: for Air, Single Unit / Manifold Specifications

VXA21/VXA22 Series: for air, single unit external appearance

VXA21/VXA22 Series: for air, single unit external appearance

VXA21/VXA22 Series: for air, manifold external appearance

VXA21/VXA22 Series: for air, manifold external appearance

Fluid Temperature and Ambient Temperature

Operating Fluid Temperature

  • No mark, others: -5* to +60°C
  • V, M: -5* to +40°C

*Dew point temperature: -5℃ or less

Ambient Temperature

  • -5 to +40°C

Valve Leakage Rate

Internal/External Leakage, Seal Material: NBR, EPDM, FKM

  • Air: 1 cm3/min or less
  • Non-leak, medium vacuum*: 10-6 Pa·m3/sec or less

*The leakage amount is for options V and M non-leak and a medium vacuum.

Direct Operated 2 Port Air Operated Valve VXA21/VXA22 Series: for Water Specifications

VXA21/VXA22 series: for water, single unit external appearance

VXA21/VXA22 series: for water, single unit external appearance

Fluid Temperature and Ambient Temperature

  • Working fluid temperature (no mark, G, B, J): 1 to 40°C
  • Ambient temperature: -5 to +40℃

*No freezing

Valve Leakage Rate

Seal: NBR, EPDM

  • Internal/external leakage amount (water): 0.1 cm3/min or less

Direct Operated 2 Port Air Operated Valve VXA21/VXA22 Series: for Oil, Single Unit / Manifold Specifications

VXA21/VXA22 Series: for oil, single unit external appearance

VXA21/VXA22 Series: for oil, single unit external appearance

VXA21/VXA22 Series: for oil, manifold external appearance

VXA21/VXA22 Series: for oil, manifold external appearance

Fluid Temperature and Ambient Temperature

  • Operating fluid temperature (A): -5* to +40°C
  • Ambient temperature: -5 to +40℃

*Kinematic viscosity: 500 mm2/s or less.

Valve Leakage Rate

Internal/external leakage / seal material: FKM

  • Internal/external leakage amount: 0.1 cm3/min or less

Drawing / Single Unit / Body Material: C37, SUS

 

(Units: mm)

 

N.C.: VXA21□0, VXA22□0 / N.O.: VXA21□2, VXA22□2 dimensional drawing

N.C.: VXA21□0, VXA22□0 / N.O.: VXA21□2, VXA22□2 dimensional drawing

 

(Units: mm)

 

ModelOrifice DiameterPiping Connection Port Diameter
P		ABCDEFGHJ
N.C. TypeN.O. Type
VXA21□0VXA21□2ø3 mm (orifice diameter), ø4.5 mm (orifice diameter)1/8, 1/419409546327M4612.8
VXA22 (3, 4) 0VXA22 (3, 4) 2ø4.5 mm (orifice diameter), ø6 (orifice diameter)1/4, 3/8224510.5606932M5819
VXA22 (5, 6) 0VXA22 (5, 6) 2ø8 mm (orifice diameter), ø10 (orifice diameter)1/4, 3/8, 1/2295014667632M5823

 

(Units: mm)

 

With bracket specification: orifice ø3 mm, ø4.5 mm, ø6 mm dimensional drawing

With bracket specification: orifice ø3 mm, ø4.5 mm, ø6 mm dimensional drawing

 

(Units: mm)

 

With bracket specification: orifice ø8 mm, ø10 mm dimensional drawing

With bracket specification: orifice ø8 mm, ø10 mm dimensional drawing

 

(Units: mm)

 

ModelOrifice DiameterPiping Connection Port Diameter
P		Bracket Mounting Dimensions
N.C. TypeN.O. TypeKMNQ
VXA21□0VXA21□2ø3 mm (orifice diameter), ø4.5 mm (orifice diameter)1/8, 1/446361115
VXA22 (3, 4) 0VXA22 (3, 4) 2ø4.5 mm (orifice diameter), ø6 (orifice diameter)1/4, 3/856461317.5

Dimensions / Manifold / Body Material: Zn

Normally closed (N.C.) / normally open (N.O.): VVXA21, VVXA22 dimensional drawing 1

Normally closed (N.C.) / normally open (N.O.): VVXA21, VVXA22 dimensional drawing 1

Normally closed (N.C.) / normally open (N.O.): VVXA21, VVXA22 dimensional drawing 2

Normally closed (N.C.) / normally open (N.O.): VVXA21, VVXA22 dimensional drawing 2

 

(Units: mm)

 

ModelDimensionsNumber of Stations
2345678910
VVXA21L186122158194230266302338374
L2100136172208244280316352388
VVXA22L1108154200246292338384430476
L2126172218264310356402448494

 

(Units: mm)

 

ModelAB(B)
Individual pressure		CDEFHJKMNQ
VVXA213820.517.510.51125323612743526.5
VVXA224926.522.5131330404615948578.5

*See the SMC catalog for product information other than the above.

30
45
60
  1. 1
Part Number
VXA2120-02T-1-B
VXA2120G-02T-1-B
VXA2120V-01T-1
VXA2230-02T-1
VXA2260-03T-1-B
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipApplicable Fluid Switching Type Connection Type Plumbing Thread Nominal Driving Type Orifice Dia.
(Ø) 		Number of Solenoids Operating Pressure Differential Range
(MPa) 		Application Sealing materials Body material Bracket

-

1 Piece(s) Quote Air / WaterNormally ClosedNPTF1/4---null～1Single ItemNBRC37Included

SGD 129.15

1 Piece(s) 32 Day(s) Air / WaterNormally ClosedNPTF1/4Linear Motion Type3Single Solenoidnull～1Single ItemNBRSUSIncluded

-

1 Piece(s) Quote Air / VacuumNormally ClosedNPTF1/8---null～1Single ItemFKMC37None

SGD 88.55

1 Piece(s) 32 Day(s) Air / WaterNormally ClosedNPTF1/4Linear Motion Type4.5Single Solenoidnull～1Single ItemNBRC37None

SGD 116.08

1 Piece(s) 32 Day(s) Air / WaterNormally ClosedNPTF3/8Linear Motion Type10Single Solenoidnull～0.1Single ItemNBRC37Included

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  1. 1
 

Basic Information

Type Air Operating Type Operating Environment Standard Operating Temperature Range(°C) -5::40

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Specification/Dimensions

  • Applicable Fluid

    • Air
    • Water
    • Vacuum
    • Oil

    Clear

  • Switching Type

    • Normally Closed
    • Normally Open

    Clear

  • Plumbing Thread Nominal

    • 1/8
    • 1/4
    • 3/8
    • 1/2

    Clear

  • Driving Type

    • Linear Motion Type

    Clear

  • Orifice Dia.(Ø)

    • 3
    • 4.5
    • 6
    • 8
    • 10

    Clear

  • Sealing materials

    • EPDM
    • FKM
    • NBR

    Clear

  • Body material

    • C37
    • Aluminum
    • SUS
    • Zn

    Clear

  • Bracket

    • Included
    • None

    Clear

  • type

    • VXA21
    • VXA22

    Clear

  • Connection Type

    • Rc (R)
      • Rc
    • G
    • NPT
    • NPTF

    Clear

Days to Ship

    • All
    • 32 Day(s) or Less

    Clear

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