SPARE PARTS FOR REFRIGERATION EQUIPMENT; COMPONENT: STRAIGHT PASSAGE VALVE STRAIGHT PASSAGE VALVE WITH CAP TO BE WELDED; MAXIMUM WORKING PRESSURE: 45 BAR; ASSEMBLY TYPE: WELDED; FLUIDS: HCFC (R22) HFC (R134A, R404A, R407C, R410A, R507) HFO (R1234ZE) HFO + HFC (R448A, R449A, R450A, R452A, R513A, R515A, R515B); TEMPERATURE RANGE: -40°C TO +110°C; FLOW: 0.4 M3/H; MANUFACTURER 1: CASTEL; N-PART 1: 6420/2