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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.
Japanese Only

LQ2U Outline Drawing
Applicable tubing size

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
LQ2U5251 Specifications

Withstand Pressure and Heat Resistance Performance Data
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) |
|---|---|
| 5 | 11.0 to 13.0 |
*See the manufacturer's catalog for other precautions and important notes before use.
| Part Number |
|---|
| LQ2U33 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Connection Type | Pipe-to-Pipe Equal Dia. Connection Type | Pipe-to-Pipe Reducer Connection Type | Compatible Tube O.D. (mm) D (D1) | Compatible Tube O.D. (mm) D2 | Size of Body |
|---|---|---|---|---|---|---|---|---|---|---|
MYR 315.62 | 1 Piece(s) | 21 Day(s) | Pipe⇔Pipe, same diameters connection | [Union Straight] Union | - | 6 | - | 3 |
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| Type | Fitting Body | Main Body Material | PFA | Max. Operating Temperature(°C) | 200 |
|---|
Please check the type/dimensions/specifications of the part LQ2U33 in the Union LQ2U Metric Size Fluoropolymer Fittings Hyper Fittings series.
| Part Number |
|---|
| LQ2U2221 |
| LQ2U31 |
| LQ2U3132 |
| LQ2U3331 |
| LQ2U3332 |
| LQ2U41 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Connection Type | Pipe-to-Pipe Equal Dia. Connection Type | Pipe-to-Pipe Reducer Connection Type | Compatible Tube O.D. (mm) D (D1) | Compatible Tube O.D. (mm) D2 | Size of Body |
|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | Quote | Pipe⇔Pipe, different diameters connection | - | [Reducing Union] Reducing Union | 4 | 6 | 2 | ||
MYR 261.32 | 1 Piece(s) | 21 Day(s) | Pipe⇔Pipe, same diameters connection | [Union Straight] Union | - | 10 | - | 3 | ||
- | 1 Piece(s) | Quote | Pipe⇔Pipe, different diameters connection | - | [Reducing Union] Reducing Union | 10 | 8 | 3 | ||
- | 1 Piece(s) | Quote | Pipe⇔Pipe, different diameters connection | - | [Reducing Union] Reducing Union | 6 | 10 | 3 | ||
- | 1 Piece(s) | Quote | Pipe⇔Pipe, different diameters connection | - | [Reducing Union] Reducing Union | 6 | 8 | 3 | ||
MYR 317.83 | 1 Piece(s) | 21 Day(s) | Pipe⇔Pipe, same diameters connection | [Union Straight] Union | - | 12 | - | 4 |
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