The VIGILEX explosion vent panels and flame arrestors are Atex approved products certified by the French notified body INERIS.
STIF is the only French company to have EC certificate for this kind of products.
STIF is also certified ISO 9001 AFAQ.

In the event of an explosion the vent panels are designed to evacuate the pressure in order to protect both the workforce and surrounding facilities.
The Vigilex explosion vent panels offer a simple and efficient protection system wich is designed to resist vacuum under cycling conditions and can be used in silos, cyclones, filters units and vessels.


 Directive: 94/9/CE 1994

Conformity :
Ex II GD
EN 14 491 / EN 14 994 / EN 14 797 - 2007
EN 1127.1 - 2011
EC Type examination certificate :
INERIS 15ATEX001X
Production quality assurance
notification : INERIS 08ATEXQ406

 Quality Control:

STIF tests the vent panels in its factory according
to EN 14 797. These panels are manufactured under the CE examination certificate type Ineris 15ATEX001X and the quality managment system of the company is certified by the
CE quality certification IneriS 08ATEXQ406.
Explosion vent panels are supplied with a certificate of conformity
complete with burst test results along with installation guidlines.