(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
Instead, please kindly use other browsers like Google Chrome, Microsoft Edge or Mozilla Firefox.
50,000 Stock items for Same Day Ship Out.
All Categories
Categories
- Automation Components
A wide variety of standard and configurable components for factory automation engineers in industries such as automotive, semiconductor, packaging, medical and many more.
- Linear Motion
- Rotary Motion
- Connecting Parts
- Rotary Power Transmission
- Motors
- Conveyors & Material Handling
- Locating, Positioning, Jigs & Fixtures
- Inspection
- Sensors, Switches
- Pneumatics, Hydraulics
- Vacuum Components
- Hydraulic Equipment
- Discharging / Painting Devices
- Pipe, Tubes, Hoses & Fittings
- Modules, Units
- Heaters, Temperature Control
- Framing & Support
- Casters, Leveling Mounts, Posts
- Doors, Cabinet Hardware
- Springs, Shock Absorbers
- Adjusting, Fastening, Magnets
- Antivibration, Soundproofing Materials, Safety Products
- Fasteners
A good selection of accessories such as screws, bolts, washers and nuts that you may need for your daily engineering usage.
- Materials
Browse industrial materials ranging from heat insulating plates, sponges, to metal and plastic materials in different sizes to meet your various applications.
- Wiring Components
A wide variety of wiring parts for connecting and protecting control and PC parts including Connectors, Cables, Electric Wires, Crimping Terminals and more.
- LAN Cables / Industrial Network Cables
- Cables by Application
- Cables with Connectors
- RS232 / Personal Computers / AV Cables
- Wires/Cables
- Connectors (General Purpose)
- Crimp Terminals
- Zip Ties
- Cable Glands
- Cable Bushings/Clips/Stickers
- Screws/Spacers
- Cable Accessories
- Tubes
- Protection Tubes
- Ducts/Wiremolds
- General Purpose Tools
- Dedicated Tools
- Soldering Supplies
- Electrical & Controls
A wide variety of controls and PC parts for electrical engineers including Controls, Powers, PC parts and more.
- Cutting Tools
A wide variety of cutting tools for many uses and work materials including End Mills, Drills, Cutters, Reamers, Turning Tools and more.
- Carbide End Mills
- HSS End Mills
- Milling Cutter Inserts/Holders
- Customized Straight Blade End Mills
- Dedicated Cutters
- Turning Tools
- Drill Bits
- Screw-Hole-Related Tools
- Reamers
- Chamfering / Centering Tools
- Fixtures Related to Cutting Tools
- Step Drills
- Hole Saws
- Clean Key Cutters
- Core Drills (Tip Tools)
- Magnetic Drilling Machine Cutters
- Drill Bits for Electric Drilling Machines
- Woodworking Drill Cutters
- Drills for Concrete
- Processing Tools
A wide variety of tools and supplies used in processing including Machine Tools, Measurement Tools, Grinding and Polishing Supplies and more.
- Material Handling & Storage
A wide variety of goods used in shipment, material handling and warehouse including Tape supplies, Stretch film, Truck, Shelf, Crane and more.
- Tape Supplies
- Cushioning Materials
- Stretch Films
- Cardboard
- Plastic Bags
- PP Bands
- Magic Tapes / Tying Belts
- Rubber Bands
- Strings/Ropes
- Cable Ties
- Tags
- Labelers
- Unpacking Cutters
- Packing Support Equipment
- Cloth Sheets for Packing
- Conveyance/Dolly Carts
- Tool Wagons
- Tool Cabinets / Container Racks
- Lifters / Hand Pallets
- Container Pallets
- Storage Supplies
- Shelves/Racks
- Work Benches
- Suspended Clamps/Suspended Belts
- Jack Winches
- Chain Block Cranes
- Bottles/Containers
- Bicycle Storage Area
- Safety & General Supplies
A large variety of goods for every kind of factories and offices including Protection items, Cleaning supplies, sanitations, office supplies and more.
- Lab & Clean Room Supplies
A large variety of items used in R&D and Clean Room including research Equipment, Laboratory Essentials, Analysis Supplies, Clean Environment-Related Equipment and more.
- Press Die Components
Choose from thousands of standard stamping die components including Punch & Die, Gas Springs, Guide Components, Coil Springs and many more.
- Plastic Mold Components
Browse our wide variety of mold components including Ejector Pins, Sleeves, Leader Components, Sprue Bushings and many more.
- Ejector Pins
- Sleeves, Center Pins
- Core Pins
- Sprue bushings, Gates, and other components
- Date Mark Inserts, Recycle Mark Inserts, Pins with Gas Vent
- Undercut, Plates
- Leader Components, Components for Ejector Space
- Mold Opening Controllers
- Cooling or Heating Components
- Accessories, Others
- Components of Large Mold, Die Casting
- Injection Molding Components
Browse our injection molding components including Heating Items, Couplers, Hoses and more.
- Injection Molding Machine Products
- Accessories of Equipment
- Auxiliary Equipment
- Air Nippers
- Air Cylinders
- Air Chuck for Runner
- Chuck Board Components
- Frames
- Suction Components
- Parallel Air Chuck
- Special Air Chuck
- Chemical for Injection Molding
- Mold Maintenance
- Heating Items
- Heat Insulation Sheets
- Couplers, Plugs, One-touch Joints
- Tubes, Hoses, Peripheral Components
Search by Application
Brands
- Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 24/11/2024 to 7:00 (SGT) 25/11/2024. We apologize for the inconvenience.
- Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.
3 Port Air Operated Valve VGA342 Series (Part Numbers)
An air operated valve made by SMC.
[Features]
· Easy to switch between N.C. and N.O.
(i)Caution
- Product images may be representative images. Refer to the catalog for details.
Part Number
Configured Part Number is shown.
VGA342-04TA
3 Port Air Operated Valve VGA342 Series Specifications
3 Port Air Operated Valve VGA342 Series external appearance
VGA342 Series JIS symbol (N.C.)
VGA342 Series JIS symbol (N.O.)
| Operating Method | Air operated |
|---|---|
| Switching Method | N.C. or N.O. (changeable) |
| Return Mechanism | Air + spring |
| Fluid | Air |
| Operating Pressure Range | 0.2 to 0.9 MPa |
| Pilot Pressure | Equal to operating pressure |
| Ambient and Working Fluid Temperature | -10°C to +50°C (no freezing.) |
| Lubrication | Not required (if lubricating, use turbine oil class 1 ISO VG32) |
| *Impact/Vibration Resistance | 150/50 m/s2 |
*Impact resistance: No malfunctions after testing using a drop-type shock tester 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 1,000 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 Table
| Piping Connection Port Diameter | Flow Rate Characteristics | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 → 2 (P → A) | 2 → 3 (A → R) | 2 → 1 (A → R) | 3 → 2 (R → A) | |||||||||
| C (dm3/[s·bar]) | b | Cv | C (dm3/[s·bar]) | b | Cv | C (dm3/[s·bar]) | b | Cv | C (dm3/[s·bar]) | b | Cv | |
| 1/2 | 26 | 0.38 | 7.0 | 27 | 0.37 | 7.4 | 27 | 0.36 | 7.3 | 25 | 0.37 | 6.8 |
| 3/4 | 38 | 0.30 | 9.8 | 38 | 0.32 | 9.8 | 40 | 0.22 | 9.8 | 40 | 0.20 | 9.6 |
| Piping Connection Port Diameter | Effective area (mm2) | |
|---|---|---|
| 1 → 2 (P → A) | 2 → 3 (A → R) | |
| 1 | 210 | 235 |
Drawing
(Units: mm)
VGA342 Series dimensional drawing
External Pilot Type Air Operated Valve VGA342R Series Specifications
VGA342R Series JIS symbol
| Valve Type | External pilot type air operated valve | |
|---|---|---|
| Switching Method | Universal porting | |
| Fluid | Air | |
| Operating Pressure Range | Main Pressure | -101.2 kPa to 0.9 MPa |
| Pilot Pressure | Equal to main pressure (min. 0.2 MPa or more) | |
| External Pilot | Equivalent to pilot pressure | |
| Ambient and Working Fluid Temperature | -10°C to +50°C (no freezing.) | |
| Weight | 1.2 kg | |
Drawing
(Units: mm)
VGA342R Series dimensional drawing
Precautions
Changing Fluid Passage Condition / Piping Method
Illustrations showing changing of the fluid passage condition (left image: N.C. / right image: N.O.)
*Make sure that the pressure inside the valve is exhausted before changing the flow passage state.
Loosen the M4 × 0.7 hex socket head cap screw on the switch board and align the ▲ mark on the adapter plate with the required passage symbol (N.C./N.O.) on the switch plate. However, the X symbol cannot be used.
Moreover, follow the table on the right for piping.
Screw tightening torque M4: 1.4 N·m
Piping Method
| Passage | Port | ||
|---|---|---|---|
| P | A | R | |
| N.C. | Primary side | Secondary side | Exhaust side (Plug if using a 2 way valve) |
| N.O. | Exhaust side (Plug if using a 2 way valve) | Secondary side | Primary side |
*Use adequate caution and check it is safe when changing the fluid passage state or when starting up again afterwards.
Other
*The M5 hole on the left side of the adapter plate is the spool valve ventilation hole. Do not plug or obstruct it.
| Part Number |
|---|
| VGA342-04TA |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Switching Type | Connection Type | Plumbing Thread Nominal | Valve type |
|---|---|---|---|---|---|---|---|---|
SGD 291.67 | 1 Piece(s) | 32 Day(s) | Normally Closed | NPTF | 1/2 | Internal pilot |
Loading...
Basic Information
| Type | Air Operating Type | Applicable Fluid | Air | Operating Environment | Standard |
|---|---|---|---|---|---|
| Driving Type | Pilot Type | Pilot number | Single | Number of ports | 3 |
Please check the type/dimensions/specifications of the part VGA342-04TA in the 3 Port Air Operated Valve VGA342 Series series.
Specification/Dimensions
-
Switching Type
- Normally Closed
- Normally Open
- 3-Port Universal
-
Plumbing Thread Nominal
-
Valve type
-
type
- VGA342
- VGA342R
-
Connection Type
- Rc (R)
- G
- NPT
- NPTF
- Rc (R)
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 32 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Similar Part Numbers
| Part Number |
|---|
| VGA342-04FA |
| VGA342-04NA |
| VGA342-04NB |
| VGA342-06A |
| VGA342-06FA |
| VGA342-06NA |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Switching Type | Connection Type | Plumbing Thread Nominal | Valve type |
|---|---|---|---|---|---|---|---|---|
SGD 291.67 | 1 Piece(s) | 32 Day(s) | Normally Closed | G | 1/2 | Internal pilot | ||
SGD 291.67 | 1 Piece(s) | 32 Day(s) | Normally Closed | NPT | 1/2 | Internal pilot | ||
SGD 291.67 | 1 Piece(s) | 32 Day(s) | Normally Open | NPT | 1/2 | Internal pilot | ||
SGD 291.67 | 1 Piece(s) | 32 Day(s) | Normally Closed | [Rc (R)] Rc | 3/4 | Internal pilot | ||
SGD 291.67 | 1 Piece(s) | 32 Day(s) | Normally Closed | G | 3/4 | Internal pilot | ||
SGD 291.67 | 1 Piece(s) | 32 Day(s) | Normally Closed | NPT | 3/4 | Internal pilot |
Tech Support
Payment Method
- Credit Card
- PayPal
- Bank Transfer
Social Media
MISUMI Contact
Copyright © MISUMI Corporation All Rights Reserved.
How can we improve?
How can we improve?