News

We’re exhibiting at the TRAKO trade fair!

Kevin Peter - Jun 13, 2025

From September 23 to 26, the TRAKO railway fair will take place in Gdańsk, Poland. You’ll find us at the Baden-Württemberg Chamber of Commerce joint stand – Hall F / Booth F55.

How-to

How-to: Control the speed of an actuator

Kevin Peter - May 26, 2025

Read on to learn how to control the speed of an actuator.

News

Valve for Train Door Control

Kevin Peter - Apr 01, 2025

Bistable 5/2-way solenoid valve with normally open solenoid system and dominating piston.

News

5/2 Diaphragm Valve

Kevin Peter - Jan 30, 2025

Valve can be used with a low actuating pressure of only 0,3 - 2 bar.

News

New HAFNER Website

admin - Mar 22, 2024

We are proud to present our new online platform – your gateway to an extensive catalogue with many features.

How-to

How-to: Cylinder forces

admin - Mar 22, 2024

Read on to learn how to calculate the force of a pneumatic cylinder.

We’re exhibiting at the TRAKO trade fair!

Jun 13, 2025

From September 23 to 26, the TRAKO railway fair will take place in Gdańsk, Poland. You’ll find us at the Baden-Württemberg Chamber of Commerce joint stand – Hall F / Booth F55.

How-to