Hose coupling DN 7.2, MS 58 brass, unplated, max. PN 35, hose nominal bore 6–13 mm

DN 7.2 blast hose coupling from Krause K+K made of bright brass MS 58 for quick-release compressed-air connections. Single shut-off, max. PN 35, and available for hoses with an outer diameter of 6 to 13 mm.

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 |  Item No. SVK-06-LW
Regular price CHF 4.00
incl. VAT / CHF excl. VAT, Shipping costs are calculated at checkout.
Hose LW (mm)
Delivery time: approx. 4–6 business days

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Leasing & Rent-to-Own

We offer leasing and rent-to-own financing options exclusively to business owners, tradespeople, and the self-employed for selected products with a net merchandise value of €1,000 or more. Below you will find the key differences between these two financing options.

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

Hire purchase is economically equivalent to installment purchase. The product is capitalized on the hire purchaser’s balance sheet and depreciated in accordance with the official depreciation tables. Upon payment of the final hire purchase installment, ownership of the item is transferred to the hire purchaser. Value-added tax must be paid in full with the first hire purchase installment (transitory item).

Shipping & Delivery

Depending on the size, weight, and nature of our goods, they are shipped either via parcel service or freight carrier. We select the shipping method at our reasonable discretion.

The delivery times listed in the online store are non-binding estimates, unless a binding delivery date has been expressly confirmed in writing. They are based on the information available from our manufacturers, suppliers, and logistics partners at the time the order is placed.

Most of the products offered are shipped directly from the manufacturer or from external central warehouses (direct shipping). As a result, delivery times may differ from the estimated times provided. Delivery delays may occur, particularly in the event of material shortages, production delays, supply bottlenecks, force majeure, or other circumstances beyond our control.

Disclaimer:

We assume no liability for delivery delays resulting from circumstances beyond our control. This applies in particular to delays caused by manufacturers, suppliers, shipping companies, or other third parties. Liability for any resulting damages—in particular for indirect damages, consequential damages, or lost profits—is excluded to the extent permitted by law.

Partial deliveries are permitted, provided they are reasonable for the customer. This does not result in additional shipping costs, unless otherwise agreed.

The exact delivery time for an item can be provided on an individual basis upon request, either before or after the order is placed.

Please contact us by phone at +49 (0)2551 5030 or by email at shipping@strahltechnik-express.de.

In the event of significant delivery delays, we will inform the customer immediately. The customer’s mandatory statutory rights remain unaffected by this.

Krause K+K hose coupling DN 7.2 – One-hand quick-release coupling with hose tail

The DN 7.2 hose coupling from Krause K+K allows direct connection of a compressed-air hose to the widely used one-hand quick coupling system. It is suitable for tools, machines, and lines that need to be connected and disconnected frequently.

To connect, press a matching DN 7.2 plug nipple into the coupling; to disconnect, slide the sleeve back. The coupling is single shut-off and made of unplated MS 58 brass. The maximum operating pressure is PN 35. Various hose tails allow adaptation to hose nominal bores from 6 to 13 mm.


Benefits

✅ DN 7.2 / NW 7.2
✅ Direct hose connection via hose tail
✅ One-hand quick-release coupling
✅ Single shut-off
✅ MS 58 brass, unplated
✅ Five hose sizes available
✅ For compressed air and pneumatics
✅ Maximum PN 35


Technical Specifications
FeatureValue
DesignHose coupling / one-hand quick-release coupling
Nominal sizeDN 7.2 / NW 7.2
MaterialMS 58 brass, unplated
Shut-offSingle shut-off
Hose connectionHose tail
Operating pressuremax. PN 35

Variants
Hose nominal bore (mm)Item No. / SKU
6SVK-06-LW
8SVK-08-LW
9SVK-09-LW
10SVK-10-LW
13SVK-13-LW

How It Works and Compatibility

✔ Insert the appropriate plug nipple until it clicks into place
✔ To disconnect, slide the coupling sleeve back
✔ The coupling shuts off the compressed-air side when disconnected
✔ Compatible with plug nipples of the DN 7.2 system
✔ The hose tail allows direct connection of the hose


Installation Instructions

The hose-tail size must match the hose nominal bore. The hose must be installed correctly using a fastening method suitable for both the hose and hose tail. After installation, check the connection for a secure fit and leaks.


Applications

✔ Compressed-air hoses
✔ Workshops and trades
✔ Pneumatics and industry
✔ Portable pneumatic tools
✔ Mechanical and plant engineering


FAQ

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

What hose sizes are available?
Nominal bores 6, 8, 9, 10, and 13 mm.

Is the coupling self-sealing?
Yes. It is a single shut-off coupling.

How is it disconnected?
By sliding back the coupling sleeve.

What is the maximum operating pressure?
PN 35.


Conclusion

The Krause K+K DN 7.2 hose coupling is a robust and convenient solution for quick-release compressed-air hose connections. The combination of one-hand operation, single shut-off, MS 58 brass, and multiple hose-tail sizes enables versatile use in workshops, trades, and industry.

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