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Finger Valve, VHK-A Series

Finger Valve, VHK-A Series

[Features]
・ The opening and closing of the valve is easily displayed by the direction of the knob
・ Small knob operation force (0.04 to 0.14 N・m)
・ With handle removal prevention function
・ Large effective cross-section precision 2.0 to 17.5 mm2
・ Poppet valve structure with few seal defects
・ Series from tube outer diameter ø4
・ 4 types can be selected according to the piping specifications
・ The 3-port valve exhausts the residual pressure on the 2 (A) side with SHUT (There is no exhaust port)

(i)Caution

  • Refer to the manufacturer's catalog for specification and material details.
  • Product images may be representative images only. Please refer to the manufacturer's catalog for shape details.

PDF

Japanese Only

Part Number

Configured Part Number is shown.

VHK2A-04S-12FR

Drawing

1(P)/2(A) - Quick-connect fitting

1(P) - Male thread, 2(A) -Quick-connect fitting

Finger valve, VHK-A series, 1(P)/2(A) - Quick-connect fitting drawing
Finger valve, VHK-A series, 1(P) - Male thread / 2(A) - Quick-connect fitting drawing

1(P) - Quick-connect fitting / 2(A) - Male thread

1(P)/2(A) - Male thread

Finger valve, VHK-A series, 1(P) - Quick-connect fitting / 2(A) - Male thread drawing
Finger valve, VHK-A series, 1(P)/2(A) - Male thread drawing

Product Specifications

Structural drawing

2-port valve / VHK2A series
3-port valve / VHK3A series
Finger valve, VHK-A series, 2-port valve / VHK2A series structural drawing
Finger valve, VHK-A series, 3-port valve / VHK3A series structural drawing

Component part

NumberPart nameMaterialsRemarks
1BodyPBT
2KnobPOM
3Cam ringPOM
4StemPOM
5Spring guideBrassElectroless nickel plating
6SpringStainless steel
7PackingNBR
8"O" ringNBR
9ValveNBR
10Cassette

Specifications

Valve type2/3 port valves
Operating fluidAir
Guaranteed pressure resistance1.5 MPa
Max. operating pressure Note 1)1.0 MPa
Operating vacuum pressure*-100 kPa
Ambient and operating fluid temperatures0 to 60°C
Compatible tubing material Note 2)Nylon, soft nylon, polyurethane
Accessories (options)Bracket

*1) Please note that the valve leakage amount may exceed the standard value (5 cm^3/min) when used at a micro pressure of 0.1 MPa or less.
*2) Please be careful about the maximum operating pressure for soft nylon and polyurethane. (See Best Pneumatics No. (7) for details.)
* Use VHK2 (2-port valve) for vacuum.

Standard table

1(P)/2(A) - Quick-connect fitting

Finger valve, VHK-A series, 1(P)/2(A) - Quick-connect fitting standard table

*1 For 3-port valve

1(P) - Male thread, 2(A) -Quick-connect fitting

Finger valve, VHK-A series, 1(P) - Male thread / 2(A) - Quick-connect fitting standard table

*1 For 3-port valve
*2 Reference dimensions after screwing in R thread

1(P) - Quick-connect fitting / 2(A) - Male thread

Finger valve, VHK-A series, 1(P) - Quick-connect fitting / 2(A) - Male thread standard table

*1 For 3-port valve
*2 Reference dimensions after screwing in R thread

1(P)/2(A) - Male thread

Finger valve, VHK-A series, 1(P)/2(A) - Male thread standard table

*1 For 3-port valve
*2 Reference dimensions after screwing in R thread

Selection support information

Order example

Finger valve, VHK-A series, Order example
Part Number
VHK2A-04S-12FR
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipMain Body Shape Number of Ports Number of Switching Positions Switching Operation Connecting Tube Diameter Pipe Port Type Plumbing Thread Nominal Plumbing Type and Direction Effective Sectional Area
(mm2)
Effective Sectional Area【classification】
(mm2)
How to Mount Piping port 2 specifications Knob color Detailed type Mounting Pitch

-

1 Piece(s) Quote One-Touch Fitting Type2-Port2-Position Normally ClosedManual Lever-Rc (R)1/2Direct Side Surface15.68~20Sideø12RedFinger valve-

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Please check the type/dimensions/specifications of the part VHK2A-04S-12FR in the Finger Valve, VHK-A Series series.

Similar Part Numbers

Part Number
VHK2A-02S-06FR
VHK2A-03S-03S
VHK2A-03S-03SL
VHK2A-06F-01S
VHK2A-06F-02S
VHK2A-06F-06F
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipMain Body Shape Number of Ports Number of Switching Positions Switching Operation Connecting Tube Diameter Pipe Port Type Plumbing Thread Nominal Plumbing Type and Direction Effective Sectional Area
(mm2)
Effective Sectional Area【classification】
(mm2)
How to Mount Piping port 2 specifications Knob color Detailed type Mounting Pitch

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