(!)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
- Please be informed that our office is closed during the upcoming Labour Day Holiday in 2024. We would also like to inform you that there may be a potential delay in response/shipment from the supplier due to the Japan Golden Week holiday which falls from 29th April to 6th May 2024. Click here for details.
- Please Note our New Address (effective April 1, 2024): 331 North Bridge Rd, #05-01 Odeon 331, Singapore 188720.
Check Valve AK Series (AK4000-04)
Check valves for air pressure; available in a broad range of types.
[Features]
· Large valve capacity
· Low cracking pressure at 0.02 MPa
[Applications]
· For air pressure
(i)Caution
- Refer to the catalog for product specifications.
- Product images may be representative images. Refer to the catalog for details.
Part Number
Configured Part Number is shown.
AK4000-04
Check Valve AK Series Specifications
AK6000 external appearance
AK4000 external appearance
JIS symbol
Model
| Model | Connection port diameter | Sonic conductance dm3/(s-bar) | Critical pressure ratio | Weight g |
|---|---|---|---|---|
| AK4000-03 | 3/8 | 17 | 0.25 | 150 |
| AK4000-04 | 1/2 | 19 | 140 | |
| AK6000-06 | 3/4 | 40 | 345 | |
| AK6000-10 | 1 | 46 | 315 |
Common Specifications
| Usable fluids | Air |
|---|---|
| Guaranteed pressure resistance | 1.5 MPa |
| Maximum operating pressure | 1 MPa |
| Minimum operating pressure | 0.02 MPa |
| Ambient temperature and working fluid temperature | -5 to 60°C (no freezing) |
Flow Characteristics
Note: Representative valves are used for the flow characteristics.
AK4000-04
AK6000-06, 10
Structural Drawing
AK4000/6000 structural drawing
Components
- 1. Body (made of aluminum diecast)
- 2. Cover (made of aluminum diecast)
Replacement parts
| Number | Description | Materials | Part number | |
|---|---|---|---|---|
| AK4000 | AK6000 | |||
| 3 | Valve | POM | 19014 | 19024 |
| 4 | Spring | Stainless steel | 19015 | 19025 |
| 6 | Ring | NBR | 19016 | 19026 |
| 7 | Seat ring | Brass, NBR | 19013 | 19023 |
Dimensional Outline Drawing
Check Valve dimensional drawing
| Model | Connection port diameter | L1 | □B | H |
|---|---|---|---|---|
| AK4000-04 | 1/4, 3/8, 1/2 | 67 | 36 | 36 |
| AK6000-06, 10 | 3/4, 1 | 95 | 50 | 50 |
Units: mm
Design Notes And Selection
- 1. The valve may not open fully and may oscillate if the IN side on the check valve is throttled, even if used within the specification range detailed in the catalog.
- 2. The minimum operating pressure is the pressure at which the valve begins to open, not the pressure at which it fully opens.
- 3. The check valve is structured so that the differential pressure generated when switching between the solenoid valve for the primary pressure (IN) and secondary pressure (OUT) causes it to close. Note that if the primary pressure (IN) drops gently and the differential pressure becomes less than the minimum operating pressure or cracking pressure, the secondary pressure (OUT) may also drop with the check valve not fully closing.
| Part Number |
|---|
| AK4000-04 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Effective Sectional Area【classification】 (㎜2) | Sonic Conductance [dm3/(s/bar)] | Connection Dia. |
|---|---|---|---|---|---|---|---|
SGD 45.03 | 1 Piece(s) | 31 Day(s) | ~100 | 19 | Rc 1/2 |
Loading...
Basic Information
| Type | Standard | Main Body Shape | Straight | Material | Die-Cast Aluminum |
|---|---|---|---|---|---|
| Seal Material | Nitrile Rubber | Input Side, Port Type P | Female Thread | Output Side, Port Type A | Female Thread |
Please check the type/dimensions/specifications of the part AK4000-04 in the Check Valve AK Series series.
Specification/Dimensions
-
type
- AK□000-□
-
Effective Sectional Area【classification】(㎜2)
-
Sonic Conductance [dm3/(s/bar)]
-
Connection Dia.
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 31 Day(s) or Less
- 46 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 |
|---|
| AK2000-F02 |
| AK2000-N01 |
| AK2000-N02 |
| AK4000-F02 |
| AK4000-F03 |
| AK4000-F04 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Effective Sectional Area【classification】 (㎜2) | Sonic Conductance [dm3/(s/bar)] | Connection Dia. |
|---|---|---|---|---|---|---|---|
SGD 37.22 | 1 Piece(s) | 46 Day(s) | ~30 | 5.5 | G 1/4 | ||
SGD 37.22 | 1 Piece(s) | 46 Day(s) | ~30 | 5 | NPT 1/8 | ||
SGD 37.22 | 1 Piece(s) | 31 Day(s) | ~30 | 5.5 | NPT 1/4 | ||
SGD 45.03 | 1 Piece(s) | 46 Day(s) | ~30 | 9.4 | G 1/4 | ||
SGD 45.03 | 1 Piece(s) | 46 Day(s) | ~100 | 17 | G 3/8 | ||
SGD 45.03 | 1 Piece(s) | 46 Day(s) | ~100 | 19 | G 1/2 |
Tech Support
- Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
- Tel：(65) 6733 7211 / FAX：(65) 6733 0211
- 9:00am - 6:00pm (Monday - Friday)
- Technical Inquiry
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?