Home Product VIGILEX High Vacuum Domed Explosion Vent Panel EV-VDHV

VIGILEX High Vacuum Domed Explosion Vent Panel EV-VDHV

The VIGILEX® EV-VDHV explosion vent panel is engineered for systems operating under severe vacuum conditions exceeding 3 psi. Featuring a mechanically reinforced domed design, it prevents structural fatigue caused by frequent high-pressure pulses, ensuring long-term reliability in industrial filtration and high-pressure containment units. Made from high-quality stainless steel, it complies with international safety and explosion protection standards.

Applications

The EV-VDHV High Vacuum Explosion Vent Panel is designed for extreme-duty applications, including:

Industrial filtration systems
OEM and retrofit explosion protection
High-pressure containment units
Systems with negative operating pressures exceeding 3 psi

Ex II GD (Explosion-proof classification)
EN 14491, EN 14994, EN 14797, EN 1127.1 (European explosion protection standards)
EU Certificate: INERIS 15ATEX0001X (ATEX-certified)
NFPA 68, NFPA 69 (Compliance with U.S. explosion protection guidelines)
Production quality assurance notification: INERIS 08ATEXQ406

Mechanically reinforced single-domed 304L stainless steel construction for maximum durability
Full-frame black EPDM gasket (temperature range: -40°F to +176°F / -40°C to +80°C) ensuring a secure seal
Integral 304L stainless steel flange for robust installation

316L stainless steel construction for enhanced corrosion resistance
Full-frame white silicone FDA gasket (temperature range: -76°F to +392°F / -60°C to +200°C) for food and pharmaceutical use
High-temperature graphite gasket (temperature range: -328°F to +932°F / -200°C to +500°C) for extreme heat resistance
Integral 316L stainless steel flange with gasket for additional strength and chemical resistance

Burst sensor for real-time explosion detection
Thermal insulation for enhanced temperature control
Weather protection for durability in harsh environments
Duct discharge compatibility for safe pressure venting integration
Vacuum safety grid for additional structural support