Alco TI Thermostatic expansion valve flare/solder. Thermostatic expansion valves (Refrigeration technology / Cooling technical components / Expansion valves). Principal data: coolant R449A, R448A, R452A, pressure compensation External, working temperature -45 to 20 °C, type designation TISE-BW R449A/R452A. Supplied under manufacturer part number 802417, HS code 8481.80, country of origin Czechia.