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Product DetailLight Coupling E3/E7 Series Socket Bulkhead Straight
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Product Detail
Product Description
Easily detachable coupling fittings, etc. A Light Coupling E3/E7 Series socket bulkhead straight—manufactured by Nihon Pisco Co., Ltd.
· Material: brass
· Connection type: male-threaded taper pipe
· Type: standard
Light Coupling E3/E7 Series Socket, Bulkhead, Straight: Specifications
Light coupling E3/E7 series socket, bulkhead, straight: external appearance
Light coupling E3/E7 series socket, bulkhead, straight: dimensional drawing
Usable medium: Air, water (conditional *1)
Maximum operating pressure: 0.9 MPa
Usable vacuum pressure: -100 kPa
Operating temperature range: 0 to 60°C (without freezing)
Warning
- *1 When the specified fluid is water, be sure to comply with the following.
- When using water, keep the surge pressure below the maximum operating pressure.
- Normal municipal water can be used. Please inquire about using other water.
- When using water, be sure to use an insert ring.
Size Table
| Format | Tube External Diameter øD | M | L | A | B | øP | Tube End C | Opposite Side H | G | Mass (g) | Effective Sectional Area (mm2) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| CPSE3M-4 | 4 | M9 × 0.5 | 8.6 | 10.9 | 29.6 | 9.5 | 10.9 | 10 | 3 | 10 | 3.3 |
| CPSE7M-6 | 6 | M12 × 1 | 9.8 | 12.4 | 32.1 | 11.5 | 11.7 | 14 | 4 | 18 | 7.7 |
Units: mm
- *Insert the symbol B in the □ at the end of the format for black, and W for light gray.
Applicable Tube Size
| Millimeter Size (mm) | ø4, ø6, ø8, ø10, ø12 |
|---|---|
| Inch Size | ø1/8, ø5/32, ø1/4, ø5/16, ø3/8, ø1/2 |
Applicable Screw Size
| Meter Screw | M5 × 0.8 |
|---|---|
| Tapered Screws For Pipes | R1/8, R1/4, R3/8, R1/2 |
Plug/Socket Installation And Removal
Plug installation
Light couplings can be installed simply by inserting the plug into the socket, without pressing the open sleeve.
When installing plugs, refer to the individual safety precautions.
Plug removal
Push the socket open sleeve to open the lock ball and remove the plug.
When removing plugs, refer to the individual safety precautions.
Warning
1. Do not use for purposes other than those defined for the products by series. Please inquire about use of products for other than their specified purposes.
Warning
1. Tighten the partition nuts for partition unions (PM), partition unions P (PMP) and partition union elbows (PML) to within the specified tightening torque range.
Partition nuts torque value
| Product Name | Fitting Size | Tightening Torque | |
|---|---|---|---|
| Partition Unions (PM) | Partition Unions P (PMP), Partition Union Elbows (PML) | ||
| Tube Fitting | 4 | 12.0 to 14.0 N⋅m | 0.4 to 0.6 N⋅m |
| 6 | 18.0 to 21.0 N⋅m | 0.9 to 1.1 N⋅m | |
| 8 | 18.0 to 21.0 N⋅m | 1.1 to 1.3 N⋅m | |
| 10 | 19.0 to 21.0 N⋅m | 2.3 to 2.7 N⋅m | |
| 12 | 19.0 to 21.0 N⋅m | 2.7 to 3.3 N⋅m | |
| 16 | 42.0 to 54.0 N⋅m | - | |
| Tube Fitting Mini | 3 | 2.5 to 3.5 N⋅m | - |
| 4 | 5.0 to 7.0 N⋅m | ||
| 6 | 12.0 to 14.0 N⋅m | ||
2. Tightening partition nuts may cause deformation to the object being tightened or cause oil to adhere to its surface, which in turn will loosen the partition fixing area.
3. Our air pressure pipe coupling anticipates that tubes installed before use, and thus if air is applied when tubes are not attached to flashings, etc., the elastic sleeves may be ejected outside of the product body.
Please refer to the manufacturer's catalog for safety precautions other than those listed above.
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Basic Information
| Joint Type | With One-Touch Couplings | Male/Female | Socket (female) | Body Material | Brass |
|---|---|---|---|---|---|
| Applicable Fluid | Water / Air | Type | Standard | Valve Structure | Single Passage Opening Closing Type |
| Seal Material | NBR | Operating Temperature Range(°C) | 0::60 | Operating Pressure Range(MPa) | 0::0.9 |
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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