Spark Detection and Extinguishing Systems

KB Duct No-Return Explosion Isolation Valve

NRV Valve - Explosion Isolation

The "NRV" Explosion Isolation Valve is designed to protect your facilities and employees by preventing an explosive force from within a baghouse or filtration system from moving past the valve. Without an isolation valve, if a fire or explosion takes place, burning fuel and explosive force rapidly expands and can enter the building through the suction side duct system, causing severe injury and damage to property.

Benefits

  • Low Total Cost of Ownership
  • High reliability – Our Explosion Isolation Valves are quality tested, ATEX , and NFPA 69-2014 (National Fire Protection Association) compliant
  • Maximum protection to protect your workers and facilities
  • Superior heavy duty welded steel construction

Features

  • Options – Micro-switch shut down system, dust level sensor, and control panel for sensor power and integration
  • Fast-acting flap valve and locking mechanism
  • Inspection/access door

For more information on the KB Duct NRV Valve, just submit our contact form online or...

CALL TOLL FREE 1-866-438-7891

Customized Solutions

Let Environmental Solutions, The Dust Collection Pros, customize a fire and explosion protection solution for your organization. Here are just two examples...

In-line Spark Traps
In-line spark traps integrated into dust collection ductwork.

Flameless explosion panel and an in-line isolation gate
Flameless explosion panel and an in-line isolation gate.