Union Elbow LQ2E Inch Size Fluoropolymer Fittings Hyper Fittings
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, union elbow.
[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.
Union Elbow LQ2E Inch Size Specifications
Union Elbow Dimensional Drawing
(E): Reference dimension for the inserted tubing from the end surface of the nut
Union Elbow Dimensional Drawing for Size 2
Union Elbow Dimensional Drawing for Size 5
| Model | Applicable Tubing Outer Diameter | B | C | E | H | L | M | N |
|---|---|---|---|---|---|---|---|---|
| LQ2E2A□□ | 1/4 " | ø4 | 6 | 19 | 18 | 34.5 | 19.9 | - |
| LQ2E2B□□ | 3/16 " | |||||||
| LQ2E2C□□ | 1/8 " | |||||||
| LQ2E5B□□ | 1/2 " | ø7 | 14 | 32 | 36 | 58.5 | 40 | 26 |
Unit: mm
Withstand Pressure and Heat Resistance Performance
Withstand Pressure and Heat Resistance Performance Data
Applicable Fluids
| Chemical | Compatibility | |
|---|---|---|
| Acetic acid | 100% | ○ |
| Acetone | 100% | ○ Note) |
| Ammonium fluoride | 40% | ○ |
| Ammonium hydroxide | 30% | ○ |
| Butyl acetate | 100% | ○ |
| Methylene chloride | 100% | ○ |
| Hydrochloric acid | 38% | ○ |
| Hydrofluoric acid | 50% | ○ |
| Hydrogen peroxide | 60% | ○ |
| Methanol | 100% | ○ |
| Methyl ethyl Ketone | - | ○ |
| Nitric acid | 70% | ○ |
| Phosphoric acid | 86% | ○ |
| Caustic potash | 85% | ○ |
| Sulfuric acid | 100% | ○ |
| Toluene | - | ○ Note) |
| Xylene | - | ○ |
| Sodium hydroxide | 100% | ○ |
| 1.1.1-Trichloroethane | 100% | ○ |
| Phosphorus pentachloride | - | ○ |
| Isobutyl alcohol | - | ○ Note) |
| Isopropyl alcohol | - | ○ Note) |
| Ozone | - | ○ |
| Ethyl acetate | - | ○ Note) |
| Pure water | - | ○ |
| Nitrogen | - | ○ |
| Ultrapure water | - | ○ |
| 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 |
| 5 | 11.0 to 13.0 |
*See the manufacturer's catalog for other precautions and important notes before use.