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Union LQ2U Metric Size Fluoropolymer Fittings Hyper Fittings

Union LQ2U Metric Size Fluoropolymer Fittings Hyper Fittings

Quadruple seal construction fluoropolymer fitting union.
[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.

(i)Caution

  • For specifications and details, please refer to the catalog.
  • Product images may be representative images. Refer to the catalog for details.

PDF

Japanese Only

Part Number

Configured Part Number is shown.

Union LQ2U Metric Specifications

LQ2U Outline Drawing

LQ2U Outline Drawing

Applicable tubing size

  • A side: 12 × 10 mm
  • B side: 19 × 16 mm
LQ2U Dimensional Drawing

LQ2U Dimensional Drawing

(E): Reference dimension for the inserted tubing from the end surface of the nut
W: Width across flats dimension

LQ2U Dimensional Drawing for Size 5

LQ2U Dimensional Drawing for Size 5

LQ2U5251 Specifications

  • Body Size: 5
  • Applicable Tubing Outer Diameter: 12 mm
  • E: 32 mm
  • H: 36 mm
  • L: 86 mm
  • M: 40 mm
  • N: 26 mm
  • W: 36 mm

Withstand Pressure and Heat Resistance Performance

Withstand Pressure and Heat Resistance Performance Data

Withstand Pressure and Heat Resistance Performance Data

Precautions for piping

1. Use special tools to connect tubing.

Special Tool Outline Drawing

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 sizeTorque (N·m)
511.0 to 13.0

*See the manufacturer's catalog for other precautions and important notes before use.

Part Number
LQ2U21
LQ2U22
LQ2U31
LQ2U32
LQ2U33
LQ2U41
LQ2U42
LQ2U51
LQ2U5251
Part NumberMinimum order quantityVolume DiscountDays to ShipConnection Type Pipe-to-Pipe Equal Dia. Connection Type Pipe-to-Pipe Unequal Dia. Connection Type Applicable Tube Outer Dia. (mm) D (D1) Applicable Tube O.D. (mm) D2 Size of Body
1 Piece(s) 31 Day(s) Pipe⇔Pipe, same diameters connection[Union Straight] Union-6-2
1 Piece(s) 31 Day(s) Pipe⇔Pipe, same diameters connection[Union Straight] Union-4-2
1 Piece(s) 31 Day(s) Pipe⇔Pipe, same diameters connection[Union Straight] Union-10-3
1 Piece(s) 31 Day(s) Pipe⇔Pipe, same diameters connection[Union Straight] Union-8-3
1 Piece(s) 31 Day(s) Pipe⇔Pipe, same diameters connection[Union Straight] Union-6-3
1 Piece(s) 31 Day(s) Pipe⇔Pipe, same diameters connection[Union Straight] Union-12-4
1 Piece(s) 31 Day(s) Pipe⇔Pipe, same diameters connection[Union Straight] Union-10-4
1 Piece(s) 31 Day(s) Pipe⇔Pipe, same diameters connection[Union Straight] Union-19-5
1 Piece(s) Quote Pipe⇔Pipe, different diameters connection-[Reducing Union] Reducing Union12195

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Basic Information

Type Fitting Body Material PFA Maximum Operating Temperature(°C) 200

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