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Flame-Retardancy FR Quick-Connect Fitting KR-W2 Series Long Elbow Union KRW-W2
- Volume Discount
A flame retardant (UL-94 standard V-0 equivalent) one-touch fitting for perpendicular piping.
[Features]
· Supports FR soft nylon.
· The collet maximizes the retention force. The chuck engages the work piece securely.
· 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 to connect piping in a perpendicular orientation from female threads.
(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.
Extended Plug-In Elbow KRW-W2 Outline Drawing And Dimensions
Extended Plug-In Elbow KRW-W2 dimensional drawing
| Applicable tube outer diameter (mm) | Connection thread R | Model | H (width across flats) | Note 1: øD1 | øD2 | L1 | L2 | *A | M | Effective cross-sectional area (mm2) | Weight g | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FR 2 layer | FR soft nylon | |||||||||||
| 6 | 1/8 | KRW06-01SW2 | 10 | 12.8 | 10 | 20 | 39.1 | 42.5 | 17 | 8.6 | 4.0 | 26 |
| 1/4 | KRW06-02SW2 | 14 | 45.5 | 46.5 | 41 | |||||||
| 3/8 | KRW06-03SW2 | 17 | 46.9 | 48 | 67 | |||||||
| 8 | 1/8 | KRW08-01SW2 | 12 | 15.2 | 12 | 23 | 42.6 | 47 | 18.5 | 20.5 | 14.2 | 30 |
| 1/4 | KRW08-02SW2 | 14 | 49 | 51 | 47 | |||||||
| 3/8 | KRW08-03SW2 | 17 | 50.4 | 52.5 | 74 | |||||||
| 10 | 1/4 | KRW10-02SW2 | 17 | 18.5 | 17 | 26.5 | 56 | 59.5 | 21 | 33.5 | 23.8 | 66 |
| 3/8 | KRW10-03SW2 | 57.4 | 61 | 76 | ||||||||
| 1/2 | KRW10-04SW2 | 22 | 64.1 | 66 | 145 | |||||||
| 12 | 1/4 | KRW12-02SW2 | 17 | 20.9 | 17 | 28.5 | 57 | 62 | 22 | 47.7 | 37.7 | 68 |
| 3/8 | KRW12-03SW2 | 58.4 | 63.5 | 78 | ||||||||
| 1/2 | KRW12-04SW2 | 22 | 65.1 | 68.5 | 147 | |||||||
*Reference dimension after screwing in R threads.
Note: øD indicates the maximum diameter.
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 | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Applicable Tube O.D.1 (φ) | Connection screw | Custom-made specifications |
|---|---|---|---|---|---|---|---|
SGD 7.58 | 1 Piece(s) | Available | 32 Day(s) | 6 | 1/8 | N/A | |
- | 1 Piece(s) | Quote | 6 | 1/8 | Copper-free (With electroless nickel plating) | ||
SGD 8.28 | 10 Piece(s) | Available | 32 Day(s) | 6 | 1/4 | N/A | |
SGD 11.43 | 10 Piece(s) | Available | 32 Day(s) | 6 | 3/8 | N/A | |
SGD 8.75 | 1 Piece(s) | Available | 32 Day(s) | 8 | 1/8 | N/A | |
- | 1 Piece(s) | Quote | 8 | 1/8 | Copper-free (With electroless nickel plating) | ||
SGD 9.22 | 10 Piece(s) | Available | 32 Day(s) | 8 | 1/4 | N/A | |
- | 1 Piece(s) | Quote | 8 | 1/4 | Copper-free (With electroless nickel plating) | ||
SGD 12.13 | 10 Piece(s) | Available | 32 Day(s) | 8 | 3/8 | N/A | |
SGD 11.78 | 5 Piece(s) | Available | 32 Day(s) | 10 | 1/4 | N/A | |
- | 1 Piece(s) | Quote | 10 | 1/4 | Copper-free (With electroless nickel plating) | ||
SGD 12.13 | 5 Piece(s) | Available | 32 Day(s) | 10 | 3/8 | N/A | |
- | 1 Piece(s) | Quote | 10 | 3/8 | Copper-free (With electroless nickel plating) | ||
SGD 15.17 | 5 Piece(s) | Available | 32 Day(s) | 10 | 1/2 | N/A | |
SGD 12.37 | 5 Piece(s) | Available | 32 Day(s) | 12 | 1/4 | N/A | |
SGD 12.60 | 5 Piece(s) | Available | 32 Day(s) | 12 | 3/8 | N/A | |
- | 1 Piece(s) | Quote | 12 | 3/8 | Copper-free (With electroless nickel plating) | ||
SGD 15.52 | 5 Piece(s) | Available | 32 Day(s) | 12 | 1/2 | N/A |
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Basic Information
| Types | Single-Action / Screw | Fitting Type | Screw Mount Direction | 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 | Screw Mounting, Direction | Elbow | Elbows | Long Elbows |
| Types of connection | R | Number of Connection Tubes(piece) | 1 | Color | White |
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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