Quality

Certification

Our Quality management ensures that organizational, commercial and technical activities,that affect the quality of our products, are planned, controlled and monitored.  

Our quality management system corresponds to the requests of DIN EN ISO 9001 as well as DIN EN ISO 14001 environmental norm.  

You can find all of our certificates in our category Support & Downloads.

Certificates and Approvals

Pister ball valves are tested for functionality, consistency and tightness according to the necessary Norms, official laws and safety specifications, as well as the quality guidelines.

The ball valves can be tested for the following Norms and the corresponding certifications according to EN10204 are attached:

• EN 12266
• DIN 3230 part 5 and part 6
• API 598
• API 6D

Further Certificates and approvals:

• American Bureau of Shipping
• Det Norske Veritas
• DVGW
• Germanischer Lloyd
• Lloyd´s Register of Shipping
• TÜV
• Others on request