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VPA742-1-04B-F

Detailed type type Applicable Fluid Switching Type Connection Type Plumbing Thread Nominal Driving Type Bracket Made to order specifications CAD Days to Ship

Specification/Dimensions

Detailed type
- VPA300
- VPA500
Clear
type
- VPA3
- VPA300
- VPA5
- VPA500
- VPA700
Clear
Applicable Fluid
- Air
- Vacuum
Clear
Switching Type
- Normally Closed
- Normally Open
Clear
Connection Type
- Rc (R)
  - Rc
- G
- NPT
- NPTF
Clear
Plumbing Thread Nominal
1/8

1/4

3/8

1/2
Clear
Driving Type
- Pilot Type
Clear
Bracket
- No bracket
- With Bracket
Clear
Made to order specifications
- Interchangeable specification with the previous model mounting hole pitch
- None
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

Same day

3 Day(s) or Less

5 Day(s) or Less

22 Day(s) or Less

45 Day(s) or Less

55 Day(s) or Less
Clear

Specify Alterations

3 Port Air Operated Valve, Body Ported Single Unit VPA300/500/700 Series (VPA742-1-04B-F)

SMC SOLENOID AIR VALVE

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Brand :

SMC

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Days to Ship :

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Total Price :

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CAD Download

(i)Caution

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

Product Description

An air operated valve made by SMC.
[Features]
· Internal pilot specification manifolds that are the same as for VP300/500/700 series are available.
· Easy to switch between N.C. and N.O.

3 Port Air Operated Valve, Body Ported Type, Single Unit VPA300/500/700 Series Specifications

VPA300 Series external appearance

VPA500 Series external appearance

VPA700 Series external appearance

Fluid	Air
Switching Method	N.C. or N.O. (changeable)
Operating Pressure Range (MPa)	Standard	0.2 to 1.0
Pilot Pressure (MPa)	0.2 to 1.0 (equal to or exceeding the operating pressure)
Ambient and Working Fluid Temperature °C	-10 to +50 (no freezing.)
Lubrication	Not required
Mounting Orientation	Free
Impact/Vibration Resistance (m/s²*)	300/50

*Impact resistance: No malfunctions after testing under the following conditions: in the axial direction and at a right angle to the main valve with both pilot signal ON and OFF, once for each condition state. (Initial value)
Vibration resistance: No malfunctions occurred in a 1-sweep test between 45 and 2,000 Hz. The test was performed with both pilot signal ON and OFF and in the axial direction and at right angles to the main valve. (Initial value)

Flow Rate Characteristics / Weight List

Model	Piping Connection Port Diameter	1 ⇔ 2 (P ⇔ A)			2 ⇔ 3 (A ⇔ R)			Weight (g)^*
Model	Piping Connection Port Diameter	C (dm³/[s·bar])	b	Cv	C (dm³/[s·bar])	b	Cv	Weight (g)^*
VPA342	1/8	3.5	0.26	0.8	3.6	0.26	0.9	118
VPA342	1/4	4.2	0.22	1	4.2	0.23	1	114
VPA542	1/4	7.9	0.21	1.8	7.2	0.27	1.8	237
VPA542	3/8	8.9	0.16	2.2	8.9	0.2	2.1	229
VPA742	3/8	11.9	0.21	2.7	11.8	0.2	2.7	501
VPA742	1/2	15.1	0.21	3.6	15.3	0.22	3.7	484

*Values without bracket.

Diagram

Standard type diagram

Component Parts

Number	Part Name	Material	Notes
1	Body	Diecast aluminum	Urban white
2	Adapter Plate	Diecast aluminum	Urban gray
3	End Plate	Resin	Urban white
4	Piston	Resin	-
5	Poppet Valve	Aluminum, HNBR	-
6	Retainer	Resin	-
7	Spring	SUS	-

Standard type JIS symbol (N.C.)

Standard type JIS symbol (N.O.)

Drawing

VPA3000 Series Body Ported Type

(Units: mm)

Standard type: VPA342-1-01/02□A/B(-F) dimensional drawing

VPA500 Series Body Ported Type

(Units: mm)

Standard type: VPA542-1-02/03□A/B(-F) dimensional drawing

VPA700 Series Body Ported Type

(Units: mm)

Standard type: VPA742-1-03/04□A/B(-F) dimensional drawing

Body Ported Type: Interchangeable specification with the previous model mounting hole pitch

(Units: mm)

VPA342 (left image) / VPA542 (right drawing) dimensional drawing

*See the SMC catalog for information other than that detailed above.

: 30; 60; 90

Part Number
VPA742-1-04B-F

Part Number	Price	Name	Minimum Order Qty.	Volume Discount	Days to Ship	Applicable Fluid	Switching Type	Connection Type	Plumbing Thread Nominal	Driving Type	Bracket	Detailed type	Made to order specifications
	฿ 2,881.50	SMC SOLENOID AIR VALVE	1 Piece(s)		55 Day(s)	Air	Normally Open	[Rc (R)] Rc	1/2	Pilot Type	With Bracket	-	None

Basic Information

Type	Air Operating Type	Operating Environment	Standard / No oil	Pilot number	Single
Number of ports	3

Please check the type/dimensions/specifications of the part VPA742-1-04B-F in the 3 Port Air Operated Valve, Body Ported Single Unit VPA300/500/700 Series series.

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Products with similar specification

Part Number
VPA342-1-01B
VPA342-1-01B-F
VPA342-1-01B-F-X505
VPA742-1-04FA
VPA742-1-04FA-F
VPA742-1-04FB

Price	Minimum Order Qty	Days to Ship	Applicable Fluid	Switching Type	Connection Type	Plumbing Thread Nominal	Driving Type	Bracket	Detailed type	Made to order specifications
฿ 1,485.80	1 Piece(s)	55 Day(s)	Air	Normally Open	[Rc (R)] Rc	1/8	Pilot Type	No bracket	-	None
฿ 1,540.20	1 Piece(s)	55 Day(s)	Air	Normally Open	[Rc (R)] Rc	1/8	Pilot Type	With Bracket	-	None
฿ 3,055.39	1 Piece(s)	45 Day(s)	Air	Normally Open	[Rc (R)] Rc	1/8	Pilot Type	With Bracket	-	Interchangeable specification with the previous model mounting hole pitch
฿ 2,772.70	1 Piece(s)	Same day	Air	Normally Closed	G	1/2	Pilot Type	No bracket	-	None
฿ 2,881.50	1 Piece(s)	55 Day(s)	Air	Normally Closed	G	1/2	Pilot Type	With Bracket	-	None
฿ 2,772.70	1 Piece(s)	55 Day(s)	Air	Normally Open	G	1/2	Pilot Type	No bracket	-	None