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PRV-420 Vacuum Relieve Kit
The PRV-420 Vacuum Relieve Kit delivers critical pressure management for power transformers. This system prevents tank deformation by rapidly equalizing vacuum levels, ensuring structural integrity and long-term asset safety.
PRV-420 Technical Data
Operations
The unit provides automatic dual-directional pressure relief with precise vacuum activation triggers to protect internal vessel integrity during thermal cycles.
Flow Rating
Optimized high-volume air intake allows for ultra-fast differential pressure equalization, mitigating the risk of tank wall structural failure.
Construction
Fabricated from high-grade, corrosion-resistant stainless steel alloys with reinforced fluorocarbon seals for performance in extreme substation climates.
Alert Systems
Features a high-visibility mechanical semaphore and integrated SPDT remote signal contacts for real-time monitoring of valve actuation events.
Connection
Equipped with a precision-machined bolted flange interface designed for seamless integration and airtight mounting on standard transformer tanks.
Stability
Vacuum Prevention
Safeguards transformers against vacuum collapse during rapid liquid cooling or oil drainage operations.
Safety First
Advanced relief valve technology maintains internal pressure within safe OEM engineering specifications.
Swift Setup
Pre-assembled kit components facilitate immediate installation without the need for specialized tools.
Rugged Build
Engineered for harsh environments with durable gaskets that maintain a hermetic seal against aging.