BOSS No Return Valve


Explosion Isolation Devices are required on all suction side ducts that transport material with a Kst value above zero.
Installing an EcoMAXX No Return Valve, EM-NRV, protects employees and facilities from the damaging impact of a baghouse or filter explosion.

Standard Features:

  • Heavy duty welded steel construction
  • Flanged inlet and outlet with co-flanges
  • Inspecting/access door
  • Grounding lug
  • Locking mechanism
  • ATEX certified
  • NFPA compliant


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