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Union LQ2U Metric Size Fluoropolymer Fittings Hyper Fittings (Part Numbers)

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.

LQ2U5251

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
LQ2U5251
Part NumberStandard Unit PriceMinimum 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

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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

Please check the type/dimensions/specifications of the part LQ2U5251 in the Union LQ2U Metric Size Fluoropolymer Fittings Hyper Fittings series.

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