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Explosion duct valve
Date: 03/03/2015

New explosion duct valve

The secure and flexible solution for all filter types

We are now launching a completely new explosion duct valve which is independent of filter type, etc. A combination of high strength and a fully tested construction ensures that in the event of an explosion in the filter, it will immediately be locked and sealed. This will prevent that an explosion will be channelled back to the production premises and machines.

The explosion duct valve is mounted in the duct system between the filter and the production area. During normal operation, the flap is held open by a spring.

The explosion duct valve is made of carbon steel DIN 1,0036. Supplied with and without position switch. Furthermore, the valve is powder coated to corrosion class C3 cf. ISO 12944 (Colour: RAL 3020).

Tested and approved:

  • Dust explosion class St. 1 and St. 2
  • ATEX-EC-certificate FTZU 04 ATEX 0051X and quality assurance no. FTZU 02 ATEX Q 022
  • Protection systems in accordance with amendment no. 3 Directive 94/9/EF 
  • EN 15089 – Explosion insulation systems
  • Quality assurance of protection systems in accordance with Directive 94/9/EF

Download data sheet