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Pressure Relief Devices

Our pressure relief devices deliver essential overpressure protection for high-voltage assets. Engineered to trigger instantly during internal vault faults, these safety systems prevent catastrophic tank ruptures and ensure reliable, secure grid operations.

PRD-100 Standard Vent Lid

8 PSI Rated | Aluminum | 5"-8" ID

PRV-500 Flanged Surge Valve

ANSI Flange | Ductile Iron | DN50-200

PRV-920 Thermal Balancer

Transformer Oil | 250°C Rated Ops

PRD-250 High-Speed Vent

12 PSI Rated | SS Spring | 180°C Max

PRV-610 Oil Drain Valve

Rapid Venting | Zinc Coated | 50 mm

PRV-105 Bursting Disk

Single Use | Graphite | Fail Prevent

PRV-300 Release Sensor

M24 Switch | Rapid Trip | IP66 O/D

PRV-750 Remote Actuated

110V AC | SCADA Integrated | NEMA 4X

PRD-210 Dual-Outlet Vent

Bi-Directional | SST | Bolt-On Flange

PRV-420 Vacuum Relieve Kit

Dual Action | Viton Seals | NPT Mount

PRV-800 Differential Plate

Spring Loaded | 20-80 kPa Toggle

PRV-330 Relay Controller

Digital Log | 4-20mA Out | Fail-Safe

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