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E| Style | Model | Tube Inside Dia. | Body Dia. | Color | Temp. Range | Max. Pressure | Body Material | Outside Dia. | For Pipe Size | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | NS4D24004 | - | 24/25" | Gray | +32°F to +160°F | 120 psi | ABS, Polypropylene | - | 1/4" | £26.37 | |
| B | NS4D40006 | 1/4" | 1.17" | Gray | +32°F to +160°F | 120 psi | ABS, Polypropylene | 3/8" | - | £37.66 | |
| C | NS4D42004 | 1/4" | 1.17" | Gray | +32°F to +160°F | 120 psi | ABS, Polypropylene | - | - | £28.75 | |
| D | NS4D20006 | 1/4" | 24/25" | Gray | +32°F to +160°F | 120 psi | ABS, Polypropylene | 3/8" | - | £26.76 | |
| E | NS4D22004 | 1/4" | 24/25" | Gray | +32°F to +160°F | 120 psi | ABS, Polypropylene | - | - | £26.35 | |
| E | NS4D22002 | 1/8" | 24/25" | Gray | +32°F to +160°F | 120 psi | ABS, Polypropylene | - | - | £26.25 | |
| C | NS4D42002 | 1/8" | 1.17" | Gray | +32°F to +160°F | 120 psi | ABS, Polypropylene | - | - | £32.48 | |
| E | NS4D22006 | 3/8" | 24/25" | Gray | +32°F to +160°F | 120 psi | ABS, Polypropylene | - | - | £26.64 | |
| C | NS4D42006 | 3/8" | 1.17" | Gray | +32°F to +160°F | 120 psi | ABS, Polypropylene | - | - | £33.80 |
Colder NS4 Series coupling inserts feature a non-spill design to ensure minimal leaks and air inclusions in the process line and minimise losses due to accidental disconnects. These coupling inserts feature glass-filled polypropylene with TPV over mould / ABS with TPE soft-touch over mould construction for durability and resisting breakage. They are integrated with an EPDM O-ring for excellent chemical resistance and a shutoff valve for stopping the flow. Choose from a wide range of these NS4 Series coupling inserts, available in lengths ranging from 1.7 to 2.4 inches on Raptor Supplies.