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A quick connect fitting whose seal part uses a unique elastic sleeve that shuts out air leaks.
[Features]
· Quick-connect fitting for general pneumatic piping.
· After installation, you can change the take-off angle of the resin main body. (applicable to some products)
· A wide lineup of products.
· Allows centralized piping.
· Collet features good action to prevent sore fingertips even with frequent attachment and detachment. You can distinctly feel the pushing action in your fingers.
· The lock claws evenly grip the circumference of the tube.
· The electroless nickel provides high corrosion resistance, and the black resin body makes dirt hard to see.
· After installation, you can change the take-off angle of the resin body.
[Applications]
· The standard specifications enable the use of water and are ideal for temperature control of molds and dies.
Japanese Only
Part Number
Configured Part Number is shown.

POL appearance

POL dimensional drawing

POL dimensional drawing
| Usable Fluids | Air, water (see conditions*) |
|---|---|
| Maximum Operating Pressure | 1.0 MPa |
| Operating Vacuum Pressure | -100 kPa |
| Operating Temperature Range | 0 to 60°C (no freezing) |
| Millimeter Size (mm) | ø4, ø6, ø8, ø10, ø12, ø16 |
|---|---|
| Inch Size | ø1/8, ø5/32, ø3/16, ø1/4, ø5/16, ø3/8, ø1/2, ø5/8 |
| Metric Male Thread | M5 × 0.8, M6 × 1 |
|---|---|
| Taper Pipe Male Thread | R1/8, R1/4, R3/8, R1/2 |
| Metric Female Thread | M5 × 0.8 |
| Taper Pipe Female Thread | Rc1/8, Rc1/4, Rc3/8, Rc1/2 |
| Format | Tube Outer Diameter øD | R | A | B | L1 | L2 | øP1 | øP2 | Tube End C | E | Hex H | Orifice Diameter (ømm) | Mass (g) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| POL4-M5 (4) | 4 | M5 × 0.8 | 3 [3.2] | 17.5 | 14.5 [14.3] | 7.5 [7.3] | 10 | 10 | 14.9 | 19.8 | 4 | 1.8 | 6.3 |
| POL6-01 (4) | 6 | R1/8 | 8 | 24 | 20 | 11.5 | 13 | 14.3 | 17 | 23.7 | 5 | 4 | 15 |
| POL6-02 (4) | R1/4 | 11 | 27 | 21 | 12.5 | 22 | |||||||
| POL8-01 (4) | 8 | R1/8 | 8 | 27 | 23 | 12 | 14 | 17.9 | 18.1 | 26.7 | 8 | 5.6 | 22 |
| POL8-02 (4) | R1/4 | 11 | 30 | 24 | 13 | 28 | |||||||
| POL8-03 (4) | R3/8 | 12 | 31 | 24.7 | 13.7 | 37 | |||||||
| POL10-02 (4) | 10 | R1/4 | 11 | 34 | 28 | 15 | 18 | 21.3 | 20.7 | 30.7 | 10 | 7.5 | 40 |
| POL10-03 (4) | R3/8 | 12 | 35 | 28.7 | 15.7 | 49 | |||||||
| POL12-03 (4) | 12 | R3/8 | 12 | 39 | 32.7 | 17.7 | 21 | 26.3 | 23.4 | 36.4 | 12 | 9.1 | 68 |
| POL12-04 (4) | R1/2 | 15 | 42 | 33.8 | 18.8 | 85 |

After installation, you can change the take-off angle of the resin body.

Allows centralized piping.
The triple types (PKD, PKG, PKJ) and twin triple types (PKVD, PKVG) enable compact, centralized piping.

We offer a clean washing specification suitable for various particle- and oil-averse production processes. (Optional setting for clean room packaging specification) The product is vacuum sealed after ultrasonic vacuum cleaning with HFE (hydrofluoroether) in a clean room.
High performance and high quality
The lock claw evenly grips the circumference of the tube. Even after many years, tubes still attach and detach like new.
Unique elastic sleeve design shuts out air leaks.
Industry-leading range of variations
A wide assortment of different-diameter sizes is available. One fitting can be used where traditionally two fittings were required.
By reducing the number of fittings used, you can reduce costs and space.
We offer a clean room packaging specification, which is suited to piping in a clean environment. (option)
The product uses fluorochemical grease and is cleaned with clean air before being packaged in a clean room (equivalent to ISO Class 6).

The seal part uses a unique elastic sleeve that shuts out air leaks.

When release ring has been pushed
Push the release ring to collapse and hide the lock claw

Normal state
The lock claw evenly grips the circumference of the tube. Removal and refitting feels almost the same as the first insertion.
When you release your finger from the release ring, the fine ridges of the lock claw come into view
| Part Number |
|---|
| POL4-M5 |
| POL4-M5W |
| POL6-01 |
| POL6-01W |
| POL6-02 |
| POL6-02W |
| POL8-01 |
| POL8-01W |
| POL8-02 |
| POL8-02W |
| POL8-03 |
| POL8-03W |
| POL10-02 |
| POL10-02W |
| POL10-03 |
| POL10-03W |
| POL12-03 |
| POL12-03W |
| POL12-04 |
| POL12-04W |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Applicable Tube O.D.1 (φ) | Connection Screw Type 1 | Nominal of Thread 1 | Release Ring Color | Resin Body Color | Trusco Code |
|---|---|---|---|---|---|---|---|---|---|---|
MYR 19.59 | 4 Piece(s) | 4 Day(s) or more | 4 | M | M5×0.8 | Black | Black | 809-5234 | ||
MYR 20.77 | 10 Piece(s) | 10 Day(s) or more | 4 | M | M5×0.8 | Light Gray | Light Gray | - | ||
MYR 19.87 | 1 Piece(s) | 1 Day(s) | 6 | R | 1/8 | Black | Black | 378-2051 | ||
MYR 23.56 | 10 Piece(s) | 10 Day(s) or more | 6 | R | 1/8 | Light Gray | Light Gray | - | ||
MYR 21.69 | 4 Piece(s) | 4 Day(s) or more | 6 | R | 1/4 | Black | Black | 378-2069 | ||
MYR 27.35 | 10 Piece(s) | 10 Day(s) or more | 6 | R | 1/4 | Light Gray | Light Gray | - | ||
MYR 21.69 | 4 Piece(s) | 5 Day(s) or more | 8 | R | 1/8 | Black | Black | 378-2077 | ||
MYR 27.27 | 10 Piece(s) | 10 Day(s) or more | 8 | R | 1/8 | Light Gray | Light Gray | - | ||
MYR 24.30 | 4 Piece(s) | 4 Day(s) or more | 8 | R | 1/4 | Black | Black | 378-2085 | ||
MYR 30.74 | 10 Piece(s) | 10 Day(s) or more | 8 | R | 1/4 | Light Gray | Light Gray | - | ||
MYR 30.68 | 2 Piece(s) | 4 Day(s) or more | 8 | R | 3/8 | Black | Black | 378-2093 | ||
MYR 40.54 | 10 Piece(s) | 10 Day(s) or more | 8 | R | 3/8 | Light Gray | Light Gray | - | ||
MYR 30.02 | 1 Piece(s) | 1 Day(s) | 10 | R | 1/4 | Black | Black | 378-2026 | ||
MYR 40.72 | 10 Piece(s) | 10 Day(s) or more | 10 | R | 1/4 | Light Gray | Light Gray | - | ||
MYR 31.79 | 1 Piece(s) | 8 Day(s) | 10 | R | 3/8 | Black | Black | 378-2034 | ||
MYR 44.72 | 10 Piece(s) | 10 Day(s) or more | 10 | R | 3/8 | Light Gray | Light Gray | - | ||
MYR 37.02 | 1 Piece(s) | 8 Day(s) | 12 | R | 3/8 | Black | Black | 378-2042 | ||
MYR 55.28 | 10 Piece(s) | 10 Day(s) or more | 12 | R | 3/8 | Light Gray | Light Gray | - | ||
MYR 39.18 | 2 Piece(s) | 4 Day(s) or more | 12 | R | 1/2 | Black | Black | 809-5233 | ||
MYR 62.40 | 10 Piece(s) | 10 Day(s) or more | 12 | R | 1/2 | Light Gray | Light Gray | - |
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| Fitting Type | Screw Mount Direction | Applicable Fluid | Water / Air | Screw Mounting, Direction | Elbow |
|---|---|---|---|---|---|
| Types | One-Touch Couplings | Elbows | Hex socket head cap universal elbow | Application | Standard/Mini |
| Operating Temperature(°C) | 0::60 | Package Specifications | Regular Packaging Specifications |

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