Fluoropolymer Pipe Fitting, LQ2 Series, Male Branch Tee, Metric Size
Caution
- For specifications and details, please refer to the catalog.
- Product images may be representative images. Refer to the catalog for details.
Product Description
Quadruple seal construction fluoropolymer fitting, male branch tee.
[Features]
· Material: New PFA.
· Maximum operating pressure (at 20°C): 1.0 MPa.
· Operating temperature: 0 to 200°C.
· The reducer method allows tubing size changes without replacing the body.
Male Branch Tee LQ2B-M Metric Size Specifications
Male Branch Tee Dimensional Drawing
(A): Reference dimension after installation
(E): Reference dimension for the inserted tubing from the end surface of the nut
Male Branch Tee Dimensional Drawing for Sizes 2, 3
Male Branch Tee Dimensional Drawing for Sizes 4, 5
| Model | Applicable Tubing Outer Diameter | Connection thread R/NPT | A | B | E | F | G | H | L1 | L2 | M | N |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LQ2B21-M□ | ø6 | 1/8 " | 18.5 | ø4 | 19 | 6 | 12 | 18 | 34.5 | 22 | 19.9 | - |
| LQ2B22-M□ | ø4 | |||||||||||
| LQ2B23-M□ | ø6 | 1/4 " | 16.5 | |||||||||
| LQ2B24-M□ | ø4 | |||||||||||
| LQ2B31-M□ | ø10 | 1/4 " | 23.5 | ø5 | 22 | 9 | 18 | 24 | 43 | 29.5 | 26.2 | - |
| LQ2B32-M□ | ø8 | |||||||||||
| LQ2B33-M□ | ø6 | 42.5 | ||||||||||
| LQ2B34-M□ | ø10 | 3/8 " | 23 | 43 | ||||||||
| LQ2B35-M□ | ø8 | |||||||||||
| LQ2B36-M□ | ø6 | 42.5 | ||||||||||
| LQ2B41-M□ | ø12 | 3/8 " | 30 | ø6 | 28 | 11 | 22 | 30 | 52 | 36 | 33.1 | 21 |
| LQ2B42-M□ | ø10 | 51 | ||||||||||
| LQ2B43-M□ | ø12 | 1/2 " | 28.5 | 52 | ||||||||
| LQ2B44-M□ | ø10 | 51 | ||||||||||
| LQ2B51-M□ | ø19 | 1/2 " | 35 | ø7 | 32 | 14 | 28 | 36 | 59.5 | 42.5 | 40 | 26 |
| LQ2B52-M□ | ø12 | 58.5 | ||||||||||
| LQ2B53-M□ | ø19 | 3/4 " | 33.5 | 59.5 | ||||||||
| LQ2B54-M□ | ø12 | 58.5 |
Unit: mm
Withstand Pressure and Heat Resistance Performance
Withstand Pressure and Heat Resistance Performance Data
Applicable Fluids
| Chemical | Compatibility | ||
|---|---|---|---|
| Acetic acid | 100% | Acetic acid | ○ |
| Acetone | 100% | Acetone | ○ Note) |
| Ammonium fluoride | 40% | Ammonium fluoride | ○ |
| Ammonium hydroxide | 30% | Ammonium hydroxide | ○ |
| Butyl acetate | 100% | Butyl acetate | ○ |
| Methylene chloride | 100% | Methylene chloride | ○ |
| Hydrochloric acid | 38% | Hydrochloric acid | ○ |
| Hydrofluoric acid | 50% | Hydrofluoric acid | ○ |
| Hydrogen peroxide | 60% | Hydrogen peroxide | ○ |
| Methanol | 100% | Methanol | ○ |
| Methyl ethyl Ketone | - | Methyl ethyl Ketone | ○ |
| Nitric acid | 70% | Nitric acid | ○ |
| Phosphoric acid | 86% | Phosphoric acid | ○ |
| Caustic potash | 85% | Caustic potash | ○ |
| Sulfuric acid | 100% | Sulfuric acid | ○ |
| Toluene | - | Toluene | ○ Note) |
| Xylene | - | Xylene | ○ |
| Sodium hydroxide | 100% | Sodium hydroxide | ○ |
| 1.1.1-Trichloroethane | 100% | 1.1.1-Trichloroethane | ○ |
| Phosphorus pentachloride | - | Phosphorus pentachloride | ○ |
| Isobutyl alcohol | - | Isobutyl alcohol | ○ Note) |
| Isopropyl alcohol | - | Isopropyl alcohol | ○ Note) |
| Ozone | - | Ozone | ○ |
| Ethyl acetate | - | Ethyl acetate | ○ Note) |
| Pure water | - | Pure water | ○ |
| Nitrogen | - | Nitrogen | ○ |
| Ultrapure water | - | Ultrapure water | ○ |
| Tmah | - | Tmah | ○ |
○: Can be used
The material and fluid compatibility check list provides reference values as a guide only.
Note) Static electricity may be generated. Implement suitable countermeasures.
- *Fluid temperature indicates compatibility below 200°C.
- * The material and fluid compatibility check list provides reference values as a guide only, therefore we do not guarantee the application to our product.
- * The data above is based on the information presented by the material manufacturers.
- * The manufacturer is not responsible for the accuracy of the data and any damage incurred from the data.
Precautions for piping
1. Use special tools to connect tubing.
Special Tool Outline Drawing
2. Tighten the nut until it touches the end surface of the body, and then tighten it an additional 1/8 turn to ensure that the nut has reached the end surface. If the nut will not turn any further, then it means a sufficient tightening has occurred. Refer to the proper tightening torques shown below.
| Body size | Torque (N·m) |
|---|---|
| 2 | 1.5 to 2.0 |
| 3 | 3.0 to 3.5 |
| 4 | 7.5 to 9.0 |
| 5 | 11.0 to 13.0 |
*See the manufacturer's catalog for other precautions and important notes before use.