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5 Port Mechanical Valve, Metal Seal VFM200 Series (VFM251-02-34B)

5 Port Mechanical Valve, Metal Seal VFM200 Series VFM251-02-34B

Compact and high capacity 5 Port Mechanical Valve, Metal Seal VFM200 Series.
[Features]
· High frequency, long lifespan / 300 c.p.m. or less.
· Piping possible to any EXH port.
· Pilot type can be selected (internal pilot and external pilot).

(i)Caution

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

PDF

Part Number

Configured Part Number is shown.

VFM251-02-34B

Configured Specifications

Main Body ShapeBlock Vertical TypeNumber of Ports5-port
Number of Switching Positions-Switching OperationSelecting Knob
Pipe Port TypeRc(R)Plumbing Thread Nominal1/4
Plumbing Type and DirectionDirect SideEffective Sectional Area(mm2)16.61
Mounting MethodSideType of Plunger-
Rod Arm Type-Push Button Type-
Show More
Body optionsExternal pilot typeBracket optionNone
Made to order specificationsNoneSuffix for actuatorColor of push button, selector: Black
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5 Port Mechanical Valve, Metal Seal VFM200 Series Details

5 Port Mechanical Valve, Metal Seal VFM200 Series product image

5 Port Mechanical Valve, Metal Seal VFM200 Series product image

5 Port Mechanical Valve, Metal Seal VFM200 Series Specifications

Applicable fluidsAir
Operating pressure0.1 to 1.0 MPa Note 1)
Ambient and operating air temperature-5 to 60°C (no freezing)
Flow rate characteristics-C [dm3/(s·bar)]bCv
1 (P) → 2 (B) / (A)4.00.20.9
2 (B) / 4 (A) → 4 (EB) / 5 (EA)3.50.320.85
Maximum frequency (mechanical operation type)300 c.p.m or less
LubricationNot required (Use turbine oil class 1 ISO VG32, if lubricated)
Connection port sizeMain valve Rc 1/4
Pilot valve (EXH) / M5 × 0.8
OptionFoot bracket Note 2)

Note 1) External pilot type: Main valve 0 MPa to 1.0 MPa, pilot valve 0.1 MPa to 1.0 MPa
Note 2) Bracket cannot be retrofitted.

Model Number Notation

Model number example

Model number example

Note 1) When selecting the flush type, it is not necessary to select the suffix for the actuator.

Structural drawing

5 Port Mechanical Valve Metal Seal VFM200 Series Structural Drawing

5 Port Mechanical Valve Metal Seal VFM200 Series Structural Drawing

NumberPart nameMaterialNote
1BodyADCPlatinum silver
2Pilot bodyZDCPlatinum silver
3Head coverZDCBlack zinc chromated
4Spool/sleeveStainless steel-
5End coverPOM-
6Piston guideBrass-
7Piston guide for end coverBrass-
8PistonPOM-
9Piston for end coverPOM-
10Guide bushingPOM-
11CushioningUrethane rubber-
12Cushion for end coverUrethane rubber-
13Push rodStainless steel-
14Valve seat (A)POM-
15Valve seat (B)POM-
16ValveNBR-
17Return springStainless steel-
18Return springStainless steel-
19Valve springStainless steel-
20Mini Y sealNBR-
21Mini Y sealNBR-

5 Port Mechanical Valve, Metal Seal VFM200 Series Example Dimensions

VFM250-02-00

 

(Unit: mm)

 

VFM250-02-00 dimensional drawing

VFM250-02-00 dimensional drawing

*F.O.F.16 N
P.T.1 mm
O.T.2 mm
T.T.3 mm
  • *At 0.5 MPa

VFM250-02-01/VFM250-02-01S

 

(Unit: mm)

 

VFM250-02-01/VFM250-02-01S dimensional drawing

VFM250-02-01/VFM250-02-01S dimensional drawing

*F.O.F.8 N
P.T.2.2 mm
O.T.4 mm
T.T.6.2 mm
  • *At 0.5 MPa
Part Number
VFM251-02-34B
Part NumberMinimum order quantityVolume DiscountDays to ShipNumber of Switching Positions Switching Operation Type of Plunger Rod Arm Type Push Button Type Body options Bracket option Made to order specifications Suffix for actuator
1 Piece(s) Quote -Selecting Knob---External pilot typeNoneNoneColor of push button, selector: Black
Part Number
Part NumberMinimum order quantityVolume DiscountDays to ShipNumber of Switching Positions Switching Operation Type of Plunger Rod Arm Type Push Button Type Body options Bracket option Made to order specifications Suffix for actuator
  1. 1

Basic Information

Main Body Shape Block Vertical Type Number of Ports 5-port Pipe Port Type Rc(R)
Plumbing Thread Nominal 1/4 Plumbing Type and Direction Direct Side Effective Sectional Area(mm2) 16.61
Mounting Method Side

Please check the type/dimensions/specifications of the part VFM251-02-34B in the 5 Port Mechanical Valve, Metal Seal VFM200 Series series.

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