R59119 | Discal Air Vent Cap (551) | Caleffi Part Number_BCB8702 Valve Mechanism Kit 1-1/2" FT-30

Valve Mechanism Kit 1-1/2" FT-30 Thermostatic Trap

The FRA4027F WallHeater features a durable steel cabinet with a corrosion-resistant finish for extended longevity

This expansion valve is compatible with various refrigerants

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R59119 | Discal Air Vent Cap (551) | Caleffi Part Number_BCB8702 Valve Mechanism Kit 1-1/2" FT-30Discal Air Vent Cap: Caleffi R59119 Caleffi's Discal Air Vent Cap (R59119) effectively releases air trapped in heating and cooling systems. It features an automatic mechanism that opens when air is present and closes when water reaches the vent to prevent water leakage. Key Features: Automatic air release and water shut off Prevents air accumulation in systems Maintains optimal system efficiency Easy installation and maintenance Applications: Hydronic