Hydraulic components Made in Germany

What can you expect from Volz?

The right product at the right time – because we manufacture our entire range in-house (both standard products and custom solutions).


What makes Volz unique?

We do everything ourselves.

Over 50,000 standard parts and custom solutions for hydraulic systems. We manufacture high-quality connections in carbon steel and stainless steel – all processed in-house: from development and production to warehousing


Where will you find Volz?

At home in Deilingen. En route around the world.

Our home is in the Swabian Alps, but we operate all over the world via distribution companies and a powerful dealer network on almost every continent.


What sets Volz apart?

We are like one big family.

Whether customers or employees: everyone feels at home at Volz – and has done for over 90 years.


Hydraulic connections that last.

One thing we can promise above all else:
Quality made by Volz in Germany.

Welcome to the thoroughbred manufacturer of standard parts and custom solutions for hydraulic systems. We manufacture high-quality connections in carbon steel and 1.4571 (316Ti) stainless steel. All in-house: from tube fittings and hose connections right through to balls for ball valves – all made in Germany, all made by Volz. How does that benefit you? Thanks to our in-house production you benefit from unparalleled know-how, direct manufacturing and distribution workflows, not to mention exceptional reliability and unbeatable speed.


Reduce costs with corrosion-resistant stainless steel


Double award as “Attractive Employer”


Volz successfully renews ISO 9001 certificate


Product finder

Our selection of over 50,000 products leaves absolutely nothing to be desired.
Using our product finder, you can quickly and easily find any information you require:


However, if you have questions about stock, availability or delivery times then please don’t hesitate to call us: 




Product range

Stainless steel range

Hose tails, ferrules, adapters, DIN tube couplings, JIC flared tube couplings, low-friction stainless steel nuts and check valves.


Carbon steel range

DIN tube fittings, banjo couplings, check valves and alternating valves.


Ball range

Balls for ball valves ranging from 8 to 250 mm and also custom-made according to customer requirements.



Sometimes standard products simply will not fit. That is not only true of clothes, but also hydraulic connections. Being an excellent partner, we simply manufacture the desired product – whether that involves a special size, shape or specific finish. Operating over 100 machines, we can do this extremely quickly and efficiently and are able to respond to individual customer requirements.

Find out more