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Durable Laser-Welded Design: Utilizes Danfoss’s signature welding technology for a hermetic seal and long-term diaphragm reliability
providing a wide field-adjustable window for diverse combustion system requirements
the P499RAP-102 offers superior longevity and stability for modern building automation and industrial process controls
it is not rated for steam service
Sporlan 100390 BFS-AA-C Expansion Valve 30067439-890 Durable Laser-Welded Design: Utilizes Danfoss’sThe 100390 Sporlan BFS AA C Expansion Valve is a technical grade thermostatic expansion valve (TXV) engineered for rigorous commercial refrigeration and air conditioning service. Designed for R404A systems, this valve features balanced port construction, which ensures precise refrigerant metering by isolating the pin and port from varying head pressures. This design is essential for maintaining stable evaporator superheat across a capacity range of 1
