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STAUFF Quick Release Couplings

Established in the market for many years as an original Voswinkel product, STAUFF’s full range of hydraulic quick release couplings are made of carbon steel (with the option for zinc / nickel surface coating) and stainless steel for reliable corrosion protection. They are available in multiple male and female configurations with a high level of availability and quick delivery.

Categories

5 Categories
Carbon Steel Quick Release Couplings
Carbon Steel Quick Release Couplings
Carbon Steel Quick Release Couplings
Screw-to-connect and push-to-connect
Stainless Steel Quick Release Couplings
Stainless Steel Quick Release Couplings
Stainless Steel Quick Release Couplings
Screw-to-connect and push-to-connect
Brass Quick Release Couplings
Brass Quick Release Couplings
Brass Quick Release Couplings
Screw-to-connect and push-to-connect
Dust Protection
Dust Protection
Dust Protection
For male tips and female bodies
Accessories
Accessories
Accessories
STAUFF Product Newsletters

STAUFF Product Newsletters

The STAUFF product newsletters provide information on relevant product-related news by e-mail at infrequent intervals, but not more often than once a month for each selected product segment.

Currently, newsletters are provided in five product segments, which can be subscribed to separately:

  • Pipe, Tube and Hose Clamps
  • Tube Connectors, Flanges, Hose Connectors, Quick Couplings
  • Test Points and Hoses, Measuring and Display Devices
  • Filter Housings and Elements, Hydraulic Accessories
  • Ready-to-Install Pipe, Tube and Hose Assemblies

The selection of the product segments according to product interest is made on the registration form. Here you also have the option of subscribing to the newsletters for all product segments at the same time.

STAUFF Online Page-Flip Catalogue

Navigate and search content, forward via email, print, and download in PDF format

STAUFF Online Page-Flip Catalogue
Navigate and search content, forward via email, print, and download in PDF format

STAUFF Product Catalogue

Download entire STAUFF product catalogue in PDF format

What Are Hydraulic Quick Release Couplings?

Hydraulic quick release couplings are commonly used to facilitate the fast and easy connection and disconnection of fluid lines. They are a useful alternative to fitting connections that require tools for assembly and disassembly. Regardless of manufacturer, all quick connect / disconnect couplings have a plug and a socket.

Quick release couplings are designed with a spring-loaded ball-latching mechanism. This feature automatically locks the two halves of the fitting when they are pressed together. They can be unlocked by pulling the sleeve back and unloading the balls to release the connection. This process is advantageous as it can be done quickly and by one hand.

Most hydraulic quick release couplings comply with international standards. These include:

  • ISO 16028: Hydraulic Fluid Power – Flush-face type, quick-action couplings for use at pressures of 20 MPa (200 bar) to 31.5 MPa (315 bar)
  • ISO 14541: Hydraulic Fluid Power – Dimensions & requirements for screw-to-connect quick-action couplings for general purpose 
  • ISO 18869: Hydraulic Fluid Power – Test methods for couplings actuated with or without tools 
  • ISO 5675: Agricultural Tractors & Machinery – General purpose quick-action hydraulic couplers 
  • ISO 7241-1: Hydraulic Fluid Power – Quick-action couplings; Part 1: Dimensions and requirements 
  • ISO 7241-2: Hydraulic Fluid Power – Quick-action couplings; Part 2: Test methods (replaced by ISO 18869) 

 

Hydraulic Quick Release Couplings from STAUFF

Since taking over Voswinkel, one of the world’s five largest manufacturers of hydraulic quick release couplings in hydraulic systems, STAUFF has been offering a comprehensive product range with couplings of various types, styles, and sizes for maximum operating pressures.

The STAUFF suite offers a selection of quick release couplings made of steel and stainless steel, as well as accessories such as dust protection caps for male and female couplings, self-closing hinged covers, and seal kits. Our long-lasting experience is proven in both variety and quality.

Depending on the series, hydraulic quick release couplings from STAUFF can be coupled under pressure, ergonomically actuated with one hand, and universally exchanged. They may also feature our high-quality zinc / nickel coating and are available with a ball valve or as a flat-face version.

Whether push–pull couplings or threaded models, all products are free from hexavalent chromium Cr (VI) and comply with:

  • ELV as per 2000/53/EC (End of Life Vehicles Directive)
  • REACH as per 1907/2006/EC (Registration, Evaluation and Authorization of Chemical Substances)
  • RoHS as per 2002/95/EC (Restrictions of the Use of Hazardous Substances)

Order STAUFF Hydraulic Quick Release Couplings Online

STAUFF’s hydraulic quick release couplings can be found in many industries for a variety of applications in water, steam, vacuum, air, and oil systems. They boast numerous benefits for manufacturers, engineers, and operators, ensuring safer working conditions, as well as time and cost savings.

Standard versions of our hydraulic quick release couplings can be shipped immediately thanks to high stock availability. Custom versions are available from STAUFF to your specifications or based on our own developments. The STAUFF services always include extensive support and advice for product selection as well as assembly and pre-assembly.

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