Fluoropolymer Pipe Fitting, LQ1 Series, Panel-Mount Union, Metric Size
Caution
- Refer to the catalog for product specifications.
- Product images may be representative images. Refer to the catalog for details.
Product Description
A panel mount union with outstanding flow-through characteristics with minimized liquid pooling.
[Features]
· Unique quadruple-sealing construction (PAT.) provides a strong sealing effect and highly reliable performance against the leakage of liquids.
· For use at 200°C.
· The seal lock on the nut helps prevent loosening.
· The trapezoidal thread allows for the application of high levels of torque.
· The tube holding section on the nut utilizes a 2-stage system for securely holding tubes in place.
· Strong resistance to tube bending and deformation.
· Easy nut fastening.
· The trapezoidal thread prevents the angled insertion of nuts.
Panel Mount Union Metric Size Specifications
| Item | Model | |||||
|---|---|---|---|---|---|---|
| LQ1□10 | LQ1□20 | LQ1□30 | LQ1□40 | LQ1□50 | LQ1□60 | |
| Material | New PFA | |||||
| Maximum operating pressure (at 20°C) | 1.0 MPa | |||||
| Withstand pressure | Refer to the withstand pressure and heat resistance performance curves. | |||||
| Operating temperature | 0 to 200℃ | |||||
Withstand pressure and heat resistance performance
Withstand pressure and heat resistance performance curves
LQ1P Series Table
LQ1P Outline Drawing
| Series | Size | Pipe connection port diameter | Tube outer diameter | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Metric Size | ||||||||||||||||
| None | 1/8 " | 1/4 " | 3/8 " | 1/2 " | 3/4 " | 1 " | ø3 | ø4 | ø6 | ø8 | ø10 | ø12 | ø19 | ø25 | ||
| Panel Mount Union LQ1P | 1 | ○ | - | - | - | - | - | - | ○ | ○ | - | - | - | - | - | - |
| 2 | ○ | - | - | - | - | - | - | ● | ● | ○ | - | - | - | - | - | |
| 3 | ○ | - | - | - | - | - | - | - | - | ● | ● | ○ | - | - | - | |
| 4 | ○ | - | - | - | - | - | - | - | - | - | - | ● | ○ | - | - | |
| 5 | ○ | - | - | - | - | - | - | - | - | - | - | - | ● | ○ | - | |
| 6 | ○ | - | - | - | - | - | - | - | - | - | - | - | - | ● | ○ | |
LQ1P Series dimensions
LQ1P dimensional drawing
- (E): Shows the approximate dimension of the inserted tubing from the end of the nut
- W: Width across flats
For size 1
For sizes 2 to 5
For size 6
| Model | Applicable tube outer diameter | E | H | J | K | L1 | L2 | M | t | W1 | W2 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| LQ1P11 | ø4 | 10 | - | 6 | 10.5 | 17 | 44 | 11.5 | 8 | 11 | 13 |
| LQ1P12 | ø3 | ||||||||||
| LQ1P21□□ | ø6 | 15 | 14 | 6 | 14.5 | 23.5 | 55.5 | 16.5 | 8 | 15 | 17 |
| LQ1P22□□ | ø4 | ||||||||||
| LQ1P2C□□ | ø3 | ||||||||||
| LQ1P31□□ | ø10 | 20 | 17 | 7 | 20.5 | 30 | 69 | 23 | 8 | 21 | 24 |
| LQ1P32□□ | ø8 | ||||||||||
| LQ1P33□□ | ø6 | ||||||||||
| LQ1P41□□ | ø12 | 24 | 21 | 7 | 24.5 | 35 | 78.5 | 28 | 8 | 26 | 28 |
| LQ1P42□□ | ø10 | ||||||||||
| LQ1P51□□ | ø19 | 29 | 26 | 9 | 36.5 | 43.5 | 100 | 39 | 9 | 39 | 43 |
| LQ1P52□□ | ø12 | ||||||||||
| LQ1P61□□ | ø25 | 39.5 | 36 | 10 | 48.5 | 58.5 | 133 | 49 | 10 | 51 | 55 |
| LQ1P62□□ | ø19 |
Units: mm
Notes For Tubing
1. Use the dedicated tool for connecting tubes.
Refer to "High-Purity Fluoropolymer Fittings / Hyper Fitting LQ1, 2 Series Work Procedure Instructions" for notes regarding tube connections and dedicated tools.
Dedicated Tool Outline Drawing
2. Tighten the nut as far as the end surface of the main body. In order to confirm that it has properly reached the end surface of the main body, tighten by a further 1/8th (approx.) of a turn. You will know that you have sufficiently tightened the nut if it will turn no further past this point. Be sure to also refer to the appropriate tightening torques shown below.
| Body size | Torque (N·m) |
|---|---|
| 2 | 0.3 to 0.4 |
| 3 | 0.8 to 1.0 |
| 4 | 1.0 to 1.2 |
| 5 | 2.5 to 3.0 |
| 6 | 5.5 to 6.0 |
Note: For body size 1, tighten by hand.
*See the manufacturer's catalog for specifications not detailed above.