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Fluoropolymer Bore Through Connector LQHB Inch Size

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.

PDF

Fluoropolymer Bore Through Connector LQHB Inch Size Specifications

Fluoropolymer Bore Through Connector LQHB Inch Size: Related Image

LQHB Series External Appearance

Fluoropolymer Bore Through Connector LQHB Inch Size: Related Image

LQHB Series Dimensional Drawing

Fluoropolymer Bore Through Connector LQHB Inch Size: Related Image

Dimensional Drawings for Sizes 2 to 5

ModelSizeAHLMW
LQHB07-□227.5143416.514
LQHB11-□334.51742.12319
LQHB13-□44021492823

Unit: mm

Applicable tubing size (inch)

SymbolSizeApplicable tubing size (inch)Tubing outer diameter
0721/4 "×5/32 "1/4 "
1133/8 "×1/4 "3/8 "
1341/2 "×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

Fluoropolymer Bore Through Connector LQHB Inch Size: Related Image

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.

Fluoropolymer Bore Through Connector LQHB Inch Size: Related Image

Use under condition A

Fluoropolymer Bore Through Connector LQHB Inch Size: Related Image

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.

Fluoropolymer Bore Through Connector LQHB Inch Size: Related Image

Use under condition B

Fluoropolymer Bore Through Connector LQHB Inch Size: Related Image

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 sizeTorque (N·m)
21.6 to 1.8
33.2 to 3.5
45.0 to 5.3

1. As with the nut tightening, refer to the tightening torques to the left as a guide.

Fluoropolymer Bore Through Connector LQHB Inch Size: Related Image

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
LQHB07-1
LQHB07-N-1
LQHB11
LQHB11-1
LQHB11-N-1
LQHB13-1
LQHB13-N-1
Part NumberMinimum order quantityVolume DiscountDays to ShipApplicable Tube O.D. (inch) D (D1) Connection Screw Type M (M1) Connection Screw Nominal M (M1) Packing Size of Body
1 Piece(s) Quote 1/4R1/4B(8A)Standard Packaging Class M5.5 Equivalent2
1 Piece(s) Quote 1/4NPT (Male thread)1/4B(8A)Standard Packaging Class M5.5 Equivalent2
1 Piece(s) Quote 3/8R3/8B(10A)Clean Packaging Class M3.5 Equivalent3
1 Piece(s) Quote 3/8R3/8B(10A)Standard Packaging Class M5.5 Equivalent3
1 Piece(s) Quote 3/8NPT (Male thread)3/8B(10A)Standard Packaging Class M5.5 Equivalent3
1 Piece(s) Quote 1/2R1/2B(15A)Standard Packaging Class M5.5 Equivalent4
1 Piece(s) Quote 1/2NPT (Male thread)1/2B(15A)Standard Packaging Class M5.5 Equivalent4

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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

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