Technical documentation
Valve heads
Table of soft gaskets
Maintenance and repair instructions
Wear phenomena on fittings
Storage of elastomeric products
Operating instructions safety valves
TÜV-SV
BG I
ISO 9001 Certificate
Quality assurance system according to module D-D2
Declaration of conformity I
EAC Certificate
File Manager
You can download CAD data for Niezgodka products easily from our 3D-Step directory. Registration is necessary to access the 3D-Step directory.
Inquiry form
Please download our interactive inquiry form (PDF) and send it back to ni@niezgodka.de.