Certifications

You can rely on our products

HAFNER’s primary goal is to develop and manufacture extremely durable products. A large part of the value added takes place in-house, 100 % of the valve components come from long-standing European suppliers. Through our comprehensive quality management, we always deliver products of the highest quality.

Internal quality assurance measures such as the use of state-of-the-art 3-D measurement technology, a 100 % final inspection, lean management and CIP ensure that there are no issues with external inspections, whether certification according to ISO 9001 or SIL audit.


Download ISO 9001 Certificate

SIL III: Valves for your safety-relevant applications

Valves for safety-relevant applications are no problem for us. At HAFNER you get a wide selection of SIL III certified valves. The products are certified according to IEC 61508:2010 by the Swiss certification company exida.

Valves that cannot take a safe switching position due to their function cannot be certified and are therefore included in the assessment report. These comprise:

Valves made of stainless steel, for low temperature applications and for hazardous areas, are also part of the certification.


Download SIL III Certificate

Download SIL III Annex

Downlad SIL III Assessment Report

ATEX: If you work in an explosive environment

Do you need valves for Ex Zone 1, 2, 21 or 22? At Hafner you get non-electric valves and solenoid valves with numerous types of ignition protection. So you will always find the right valve for your application in explosion-hazardous environments. The types of ignition protection available are:

You can find our Ex-certificates in the download area. 

EAC: Ventile für die Eurasische Wirtschaftsunion

Would you like to export your equipment to Russia, Belarus, Kazakhstan, Armenia or Kyrgyzstan? With us you receive valves with a corresponding EAC certification according to TR CU 004/2011, TR CU 010/2011 and TR CU 020/2011. The content of the EAC is similar to the European CE.
The following products are part of the certification:

Cylinders are not subject to certification.


Download EAC Certificate