Female-thread coupling DN 7.2, brass MS 58, unplated, max. PN 35, sizes G 1/4"–G 1/2"

Krause K+K female-thread coupling DN 7.2 made of polished brass MS 58. Single shut-off, one-hand quick-connect coupling with ISO 228 thread for compressed air and pneumatic systems up to a maximum of PN 35.

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 |  Item No. SVK-03-IG
Regular price €4,17
incl. VAT / CHF excl. VAT, Shipping costs are calculated at checkout.
female thread
Delivery time: approx. 4–6 business days

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Leasing

In a lease, the product is made available to the lessee for use in exchange for regular lease payments. The lessor is responsible for accounting for the lease. The lease payments can generally be claimed as business expenses for tax purposes. These are gross payments, and value-added tax is charged throughout the entire term. At the end of the agreed-upon basic lease term, it is generally possible to purchase the product.

Hire Purchase

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Krause K+K female-thread coupling DN 7.2 – One-Hand quick coupling for compressed air and pneumatics

The DN 7.2 internal-thread coupling from Krause K+K is a single shut-off, one-hand quick-release coupling designed for the rapid connection and disconnection of pneumatic tools, hoses, and pneumatic components. The system is particularly suitable for applications involving frequent tool or line changes.

To connect, simply push the matching plug nipple into the coupling. To disconnect, slide the coupling sleeve back. The design is made of polished brass MS 58, and the connection threads comply with ISO 228. The maximum operating pressure is PN 35.


Benefits

✅ DN 7.2 / NW 7.2
✅ Quick, one-hand operation
✅ Single shut-off
✅ Brass MS 58, uncoated
✅ Female thread per ISO 228
✅ For frequent coupling processes
✅ For compressed air, pneumatics, and measurement and control technology
✅ Maximum PN 35


Technical Specifications
Feature Value
Translation Female-thread coupling / One-hand quick-release coupling
nominal size DN 7.2 / NW 7.2
Material Brass MS 58, blank
Barrier single shut-off
Thread ISO 228
operating pressure max. PN 35

Variants
female thread Item No. / SKU
G 1/4" SVK-03-IG
G 3/8" SVK-05-IG
G 1/2" SVK-07-IG

How It Works and Compatibility

✔ Insert the appropriate DN 7.2 plug nipple until it clicks into place
✔ To disconnect, slide the sleeve back
✔ A single shut-off valve isolates the compressed air side during disconnection
✔ Compatible with DN 7.2 system connectors
✔ Female threads for direct mounting on pipes, fittings, and machines


Applications

✔ Pneumatic tools and hoses
✔ Pneumatics
✔ Industry and Workshop
✔ Measurement, Control, and Regulation Technology
✔ Mechanical and Plant Engineering


FAQ

What is the nominal size of the coupling?
DN 7.2 or NW 7.2.

Is the coupling a shut-off coupling?
Yes, single shut-off.

What material is used?
Uncoated Brass MS 58.

Which thread standard is used?
ISO 228.

What is the maximum operating pressure?
PN 35.


Conclusion

The Krause K+K DN 7.2 female-thread coupling combines convenient one-hand operation, single shut-off, and a robust brass construction. With multiple female thread sizes and a PN 35 rating, it is suitable for a wide range of professional compressed air and pneumatic applications.

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