NW 7.4 quick-connect pneumatic coupling
Delivery from 5,90 € to a Mondial Relay pickup point · free from 150 €
Offer of the month Free with every order until 30 November: 1 PTFE (Teflon) tape, 12 m (ref. SD-CO0066).
Not sure which version?
Send us a photo of your part or the machine plate and we will confirm the right reference.
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NW 7.4 quick-connect pneumatic coupling. Dimensions and construction vary according to the selected version.
Choose the coupling, material, and version that match your equipment. Quick-connect systems are not all compatible with one another: if in doubt, send us a photo of the mating part.
Thread references: "M" stands for male (external thread); "F" stands for female (internal thread). Metric, BSP, and NPT connections are distinct: ensure you follow the size and type indicated for the version.
Specifications: max pressure: 35 to 250 bar depending on the version; max temperature: 100 to 200 °C depending on the version.
Need help choosing? Send a photo of your current part and your machine's nameplate to contact.surfaned.distribution@gmail.com: we will confirm the correct part before you order.
Technical specifications
| Fitting 1 | 1/4" F |
|---|---|
| Max pressure | 200 bar |
| Max temperature | 100 °C |
| Nominal diameter (DN) | 7.4 mm |
| Outside diameter | 12 mm |
| Length | 36 mm |
| Material | nickel-plated steel |
Values for: 1/4" F. / Galvanized steel / 200 bar / Hardened / Length 36 mm / 100 °C
| Fitting 1 | 1/4" F |
|---|---|
| Max pressure | 250 bar |
| Max temperature | 100 °C |
| Nominal diameter (DN) | 7.8 mm |
| Outside diameter | 12 mm |
| Length | 33 mm |
| Material | nickel-plated steel |
Values for: 1/4" F. / Galvanized steel / 35 bar / 200 °C
| Fitting 1 | 1/4" F |
|---|---|
| Max pressure | 35 bar |
| Max temperature | 100 °C |
| Nominal diameter (DN) | 7.4 mm |
| Length | 43 mm |
| Material | brass |
| Finish | nickel-plated |
Values for: 1/4" F. / Brass / 35 bar / NBR seal / With check valve / 100 °C
| Fitting 1 | 1/4" F |
|---|---|
| Max pressure | 200 bar |
| Max temperature | 100 °C |
| Nominal diameter (DN) | 7.4 mm |
| Outside diameter | 12 mm |
| Length | 36 mm |
| Material | nickel-plated steel |
Values for: 1/4" M / Galvanized steel / 200 bar / Hardened / Length 36 mm / 100 °C
| Max pressure | 35 bar |
|---|---|
| Max temperature | 200 °C |
Values for: 1/4" M / Galvanized steel / 35 bar / 200 °C
| Fitting 1 | 1/4" F |
|---|---|
| Max pressure | 200 bar |
| Flow rate | 90 l/min |
| Temperature | -30 °C to +100 °C |
| Nominal diameter (DN) | 7.4 mm |
| Length | 48 mm |
| Material | brass / steel |
| Finish | chrome-plated |
Values for: 1/4" F. / Nickel-plated brass / Quick-release coupling / 200 bar / Length 48 mm / NBR seal / 100 °C
| Fitting 1 | 1/4" F |
|---|---|
| Max pressure | 250 bar |
| Max temperature | 100 °C |
| Nominal diameter (DN) | 7.8 mm |
| Length | 55 mm |
| Material | brass / steel |
| Finish | nickel-plated |
Values for: 1/4" F. / Nickel-plated brass / Quick-release coupling / 35 bar / FKM seal / 200 °C
| Max pressure | 35 bar |
|---|---|
| Max temperature | 100 °C |
Values for: 1/4" F. / Nickel-plated brass / Quick coupling / 35 bar / NBR seal / With valve / 100 °C
| Fitting 1 | 1/4" M |
|---|---|
| Max pressure | 35 bar |
| Max temperature | 100 °C |
| Nominal diameter (DN) | 7.4 mm |
| Length | 58 mm |
| Material | brass / steel |
Values for: 1/4" M / Nickel-plated brass / Quick-release coupling / 35 bar / FKM seal / 200 °C
Specifications for this model on request.
Specifications for this model on request.
Specifications for this model on request.
Specifications for this model on request.
Specifications for this model on request.
Specifications for this model on request.
Specifications for this model on request.
Specifications for this model on request.