EXPLOSION ISOLATION VALVES

VIGIFLAP is a one-way valve designed to prevent the spread of excess pressure or fire in piping systems (for example, in dust collection systems, filters, and cyclones). It is held in an open position by a handle and can be used at both the inlet and outlet of a filter, allowing for isolation from explosive effects. In the event of an explosion, the valve automatically closes and remains locked, preventing the spread of flames. The unlocking of the valve is done manually.

Standard Specifications:

 Housing: Painted steel
 Valve: Round dome valve: stainless steel
 Diameter: Ø160mm to Ø800mm
 EPDM FDA Seal: -30°C to +70°C / 14°F to 158°F
 Flanges: ISO and ANSI flange design
 Inductive Sensor: Closure indication sensors without ATEX for explosion or excess pressure conditions