Trane VAL9890 Service Valve 323055-751 This HVAC burner assembly is

This HVAC burner assembly is built to original factory specifications

Industrial-Grade Construction: Features a stainless steel stem for enhanced corrosion resistance and long-term durability in high-cycle heating applications

Its primary function is to dampen the high-frequency vibrations and pressure surges generated by the compressor

this valve features a 1" Female NPT inlet and outlet

Trane VAL9890 Service Valve 323055-751 This HVAC burner assembly isThe Trane VAL9890 is a high performance 1 3 8" Right Hand Service Valve engineered for heavy duty commercial and residential condensing units. This HVAC refrigeration service valve is a critical OEM Trane replacement part designed to provide a reliable isolation point for refrigerant during system commissioning or routine maintenance. With a 1. 38 ID connection, it ensures minimal pressure drop across the line while maintaining a leak proof seal under