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Flame-Retardancy FR Quick-Connect Fitting KR-W2 Series Bulkhead Union KRE-W2
A flame retardant (UL-94 standard V-0 equivalent) one-touch fitting.
[Features]
· Supports FR soft nylon.
· The chuck engages the work piece securely, while collet maximizes the retention force.
· Its special shape ensures a secure seal and minimal resistance when inserting a tube. Can be used in everything from low vacuums to 1 MPa.
· Effective for piping in tight spaces.
· The body and threaded section can be rotated enough to allow for positioning.
[Applications]
· Can be used for relay (through-panel) connection of tubes for panel mounting, etc.
(i)Caution
- *See the catalog for detailed specs and materials.
- Product images may be representative images. Refer to the catalog for details.
Part Number
Configured Part Number is shown.
Bulkhead Union KRE-W2 Outline Drawing And Dimensions
Bulkhead Union KRE-W2 dimensional drawing
| Applicable tube outer diameter (mm) | Model | T (M) | H (width across flats) | L | Mounting hole | M | Effective cross-sectional area (mm2) | Weight g | |
|---|---|---|---|---|---|---|---|---|---|
| FR 2 layer | FR soft nylon | ||||||||
| 6 | KRE06-00W2 | M14 × 1 | 17 | 34.5 | 15 | 17 | 10.4 | 5.6 | 33 |
| 8 | KRE08-00W2 | M16 × 1 | 19 | 38 | 17 | 18.5 | 26.1 | 18.0 | 52 |
| 10 | KRE10-00W2 | M20 × 1 | 24 | 42.5 | 21 | 21 | 41.5 | 29.5 | 70 |
| 12 | KRE12-00W2 | M22 × 1 | 27 | 44 | 23 | 22 | 58.3 | 46.1 | 90 |
KR-W2 Series Overview
Structural diagram
Guide, collet, chuck, seal, sealant, cover (optional), release button (white), tube, body (white), O-ring, stud.
| Usable fluids | Air, water Note 1: | |
|---|---|---|
| Operating pressure range Note 2: | -100 kPa to 1 MPa | |
| Guaranteed pressure resistance | 3 MPa | |
| Ambient temperature and working fluid temperature | -5 to 60°C, 0 to 60°C if water (no freezing) | |
| Thread | Mounting section | JIS B0203 (tapered thread for pipes/tubes) |
| Nut section | JIS B0205 (metric fine thread) | |
| Screw section seal (standard) | Includes sealing agent | |
Specifications
Note 1: Make sure the surge pressure stays below the maximum operating pressure.
Note 2: Do not use with a leak tester or for other forms of vacuum retention as they are not guaranteed for zero leakage.
| Tube materials | FR 2 layer, FR soft nylon |
|---|---|
| Tube outer diameter | ø6, ø8, ø10, ø12 |
Applicable tube.
| Body | C3604, flame-retardant PBT (UL-94 standard V-0 equivalent) |
|---|---|
| Stud | C3604 (threads) |
| Chuck | SUS304 |
| Guide | SUS304, flame-retardant PBT (UL-94 standard V-0 equivalent) |
| Collet | POM |
| Release button | Flame-retardant PBT (UL-94 standard V-0 equivalent) |
| Seal, O-ring | NBR |
| Cover (optional) | Flame-retardant PBT / flame-retardant CR (UL-94 standard V-0 equivalent) |
Main part materials.
| Part Number |
|---|
| KRE06-00W2 |
| KRE06-00W2-X2 |
| KRE08-00W2 |
| KRE08-00W2-X2 |
| KRE10-00W2 |
| KRE10-00W2-X2 |
| KRE12-00W2 |
| KRE12-00W2-X2 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Union, Equal Dia. | Applicable Tube O.D.1 (φ) | Applicable Tube Outer Diameter 2 (φ) | Types of connection | Connection screw | Number of Connection Tubes (piece) | Custom-made specifications |
|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 36.18 | 1 Piece(s) | 21 Day(s) | [Partition Unions] Bulkhead Union | 6 | 6 | - | - | 2 | None | ||
MYR 33.14 | 10 Piece(s) | 17 Day(s) or more | [Partition Unions] Bulkhead Union | 6 | 6 | - | - | 2 | Copper-free (With electroless nickel plating) | ||
MYR 41.05 | 1 Piece(s) | 21 Day(s) | [Partition Unions] Bulkhead Union | 8 | 8 | - | - | 2 | None | ||
MYR 37.27 | 10 Piece(s) | 17 Day(s) or more | [Partition Unions] Bulkhead Union | 8 | 8 | - | - | 2 | Copper-free (With electroless nickel plating) | ||
MYR 53.87 | 1 Piece(s) | 21 Day(s) | [Partition Unions] Bulkhead Union | 10 | 10 | - | - | 2 | None | ||
MYR 50.61 | 5 Piece(s) | 17 Day(s) or more | [Partition Unions] Bulkhead Union | 10 | 10 | - | - | 2 | Copper-free (With electroless nickel plating) | ||
MYR 62.25 | 5 Piece(s) | 21 Day(s) | [Partition Unions] Bulkhead Union | 12 | 12 | - | - | 2 | None | ||
MYR 58.57 | 5 Piece(s) | 17 Day(s) or more | [Partition Unions] Bulkhead Union | 12 | 12 | - | - | 2 | Copper-free (With electroless nickel plating) |
Loading...
Basic Information
| Types | Single-Action | Fitting Type | Union with same diameter | Applicable Fluid | Water / Air |
|---|---|---|---|---|---|
| Body Material | Flame Retardant PBT (Ul94 V-0 Equivalent) | Application | Standard/Mini | Thread Material | Brass |
| Packing, Material of O-Ring | NBR | Color | White |
Specification/Dimensions
-
Union, Equal Dia.
- Partition Unions
- Partition Unions
-
Applicable Tube O.D.1(φ)
-
Applicable Tube Outer Diameter 2(φ)
-
Types of connection
- Rc
-
Connection screw
- 1/4
- 1/8
- 3/8
-
Number of Connection Tubes(piece)
- 1
- 2
-
Custom-made specifications
- Copper-free (With electroless nickel plating)
- None
-
type
- KRE
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 17 Day(s) or Less
- 21 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 .
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