Sporlan 100390 BFS-AA-C Expansion Valve 30067439-890 though using Veris-branded sockets ensures

though using Veris-branded sockets ensures the best fit and maintained amperage ratings

This model serves as the high-performance direct replacement for the obsolete 50-203-02

This HVAC solenoid valve body requires no disassembly for soldering and utilizes a short-stroke design to minimize wear and extend service life in demanding commercial refrigeration systems

Larger or smaller body sizes require their own specific part numbers to ensure proper sealing surface coverage

protecting sensitive electronic controls from interference while maintaining consistent ignition in residential and commercial HVAC oil burner services

Sporlan 100390 BFS-AA-C Expansion Valve 30067439-890 though using Veris-branded sockets ensuresThe 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