Images are examples, some edited with AI. The technical data are authoritative. AI notice
NS4 non-spill coupling insert, 1/4" PTF fitting for 6.4 x 4.3 mm tubing, polypropylene, EPDM, gray - CPC NS4D20004
Non-spill NS4 coupling insert with a PTF compression fitting that clamps 6.4 x 4.3 mm tubing under a nut instead of pushing it onto a barb. Less than 0.10 cc is lost per disconnect. Mates with NS4 coupling bodies.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
NS4D20004 is a valved NS4 coupling insert whose tubing end is a PTF compression fitting with a nut, holding 6.4 x 4.3 mm tubing without a barb. Its valve keeps spillage below 0.10 cc per disconnect.
Applications
- Lines where even a few drops would be a safety issue for staff
- Circuits carrying expensive media, where every lost drop costs money
- Installations with environmental rules on fluid release
- Service points where lines are opened often and downtime has to stay short
Benefits
- Disconnect under pressure without a puddle: less than 0.10 cc per disconnect, 0.10 cc per connect.
- Light and chemically resistant: polypropylene housing with a 316 stainless steel valve spring.
- Wide pressure range: from vacuum up to 8.3 bar (120 psi).
- Tubing held by compression: PTF fitting with nut for 6.4 x 4.3 mm tubing.
- Media at a glance: the series uses color coding to tell lines apart.
Packing unit
Packing unit: 25 pcs. Price per piece, ordered in steps of 25 pcs.
Datasheet
The NS4 series datasheet is available under Downloads.
Technical data
| Series | NS4 |
|---|---|
| Component | Coupling insert, in-line |
| Termination | 1/4" PTF compression fitting with nut, tubing 6.4 x 4.3 mm |
| Material | Polypropylene |
| Finish | Molded grey |
| Seal | EPDM |
| Valve spring | 316 stainless steel |
| Shut-off | Valved, non-spill |
| Pressure range | Vacuum to 8.3 bar (120 psi) |
| Temperature range | 0 to 71 °C |
| Spillage | less than 0.10 cc per disconnect, 0.10 cc per connect |
| Mounting | In-line, thread |
| Color | Gray with dark gray overmold |
| Mating part | NS4D13006, NS4D17006, NS4D17002, NS4D13004, NS4D17004, NS4D10004BSPT |
| Manufacturer part no. | NS4D20004 |
| Manufacturer | CPC |
| Hersteller-Nr | NS4D20004 |
| GPSR Herstellerdaten | Colder Products Company (CPC), 4200 W. Round Lake Road, Arden Hills, MN 55112, USA, www.cpcworldwide.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Verkaufseinheit | 1 Stück, Abnahme in 25er-Schritten |
| VPE | 25 |
| Seal material | EPDM |
| Housing material | Polypropylene |
| Betriebsdruck max [bar] | 8.3 |
| Temperaturbereich | 0-71 °C |
Downloads
Accessories
NS4 non-spill coupling body, 3/8" hose barb, polypropylene, EPDM, gray - CPC NS4D17006
Item CPC-NS4D17006NS4 non-spill coupling body, 1/8" hose barb (3.2 mm), polypropylene, EPDM, gray - CPC NS4D17002
Item CPC-NS4D17002NS4 non-spill coupling body, PTF tube fitting 6.4 x 4.3 mm, polypropylene, EPDM, gray - CPC NS4D13004
Item CPC-NS4D13004NS4 non-spill coupling body, 1/4" hose barb, polypropylene, EPDM, gray - CPC NS4D17004
Item CPC-NS4D17004NS4 non-spill coupling body, 1/4" BSPT tapered male thread, polypropylene, EPDM, gray - CPC NS4D10004BSPT
Item CPC-NS4D10004BSPTQuestions about this item
Any other question?
Send us the item number and your question. We clarify technical details directly with the manufacturer and usually reply on the next working day.











