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Fluoropolymer Bore Through Connector LQHB Inch Size
A fluoropolymer fitting tubes pass through the fitting body, enabling it to be set in any position.
[Features]
· Can be used in pressure feed of chemical liquids, etc., during the production process of semiconductors.
· Can be used with chemical liquids such as acid, alkali and deionized water.
(i)Caution
- For specifications and details, please refer to the catalog.
- Product images may be representative images. Refer to the catalog for details.
Part Number
Configured Part Number is shown.
Fluoropolymer Bore Through Connector LQHB Inch Size Specifications
LQHB Series External Appearance
LQHB Series Dimensional Drawing
Dimensional Drawings for Sizes 2 to 5
| Model | Size | A | H | L | M | W |
|---|---|---|---|---|---|---|
| LQHB07-□ | 2 | 27.5 | 14 | 34 | 16.5 | 14 |
| LQHB11-□ | 3 | 34.5 | 17 | 42.1 | 23 | 19 |
| LQHB13-□ | 4 | 40 | 21 | 49 | 28 | 23 |
Unit: mm
Applicable tubing size (inch)
| Symbol | Size | Applicable tubing size (inch) | Tubing outer diameter |
|---|---|---|---|
| 07 | 2 | 1/4 "×5/32 " | 1/4 " |
| 11 | 3 | 3/8 "×1/4 " | 3/8 " |
| 13 | 4 | 1/2 "×3/8 " | 1/2 " |
Specifications
- Maximum operating pressure (at 20°C): 1.0 MPa (Refer to Note 1)
- Operating temperature: 0 to 200°C (Refer to Note 1)
Construction
LQHB Series Structural Drawing
Types of use (Condition A)
Condition A
- For applications including boring through panels or walls, etc.
- Atmospheric release
There are presumably two different types of use for the bore through connector as indicated in conditions A and B, and the specifications will differ according to the type of use.
Use under condition A
Operating range for the bore through connector
Types of use (Condition B)
Condition B
- For applications where sustained pressure is applied to the internal thread
- Using the same pressure and temperature as that of the inside of the tube
There are presumably two different types of use for the bore through connector as indicated in conditions A and B, and the specifications will differ according to the type of use.
Use under condition B
Operating range for the bore through connector
Precautions
- 1. The operating pressure or operating temperature range for each tubing size differs depending on the usage conditions. Keep the supplied fluid pressure and temperature within the range of each specification.
- 2. The piping should be arranged in such a way that no extraction force other than the fluid pressure is added to the tubing.
- 3. The nut should not be immersed in fluid during use.
- 4. Screw in the R or NPT screw after inserting the tubing. (If the screw is screwed in first, the tubing may become hard to insert.)
Precautions for piping
| Body size | Torque (N·m) |
|---|---|
| 2 | 1.6 to 1.8 |
| 3 | 3.2 to 3.5 |
| 4 | 5.0 to 5.3 |
1. As with the nut tightening, refer to the tightening torques to the left as a guide.
Tightening image
2. Tightening
After tightening the nut by hand, use the nut tightening wrench dedicated for the LQ1 to tighten the nut securely. The tightening is enough when the clearance between the end face of the nut and the body is 2 mm or less (Refer to figure 1 on left).
*See the manufacturer's catalog for product information other than that mentioned above.
| Part Number |
|---|
| LQHB07-N |
| LQHB07-N-1 |
| LQHB11-N |
| LQHB11-N-1 |
| LQHB13-N |
| LQHB13-N-1 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Applicable Tube O.D. (inch) D (D1) | Connection Screw Type M (M1) | Connection Screw Nominal M (M1) | Packing | Size of Body |
|---|---|---|---|---|---|---|---|---|---|
SGD 30.10 | 1 Piece(s) | Quote | 1/4 | NPT (Male thread) | 1/4B(8A) | Clean Packaging Class M3.5 Equivalent | 2 | ||
- | 1 Piece(s) | Quote | 1/4 | NPT (Male thread) | 1/4B(8A) | Standard Packaging Class M5.5 Equivalent | 2 | ||
SGD 36.87 | 1 Piece(s) | Quote | 3/8 | NPT (Male thread) | 3/8B(10A) | Clean Packaging Class M3.5 Equivalent | 3 | ||
- | 1 Piece(s) | Quote | 3/8 | NPT (Male thread) | 3/8B(10A) | Standard Packaging Class M5.5 Equivalent | 3 | ||
SGD 42.58 | 1 Piece(s) | Quote | 1/2 | NPT (Male thread) | 1/2B(15A) | Clean Packaging Class M3.5 Equivalent | 4 | ||
- | 1 Piece(s) | Quote | 1/2 | NPT (Male thread) | 1/2B(15A) | Standard Packaging Class M5.5 Equivalent | 4 |
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Basic Information
| Connection Type | Others | Type | Related Components | Type of Related Component | Bore-Through Connector |
|---|---|---|---|---|---|
| Maximum Operating Temperature(°C) | 200 | Nut Material | PFA |
Specification/Dimensions
-
Applicable Tube O.D. (inch) D (D1)
-
Connection Screw Nominal M (M1)
-
Packing
- Clean Packaging Class M3.5 Equivalent
- Standard Packaging Class M5.5 Equivalent
-
Size of Body
- 2
- 3
- 4
-
type
- LQHB□-□-□
-
Connection Screw Type M (M1)
- R
- NPT (Male thread)
-
CAD
- 2D
- 3D
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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