The 020-1033 is a non-return valve designed for refrigeration and HVAC applications. It features a solder and ODF inlet connection type with an inlet size of 28 mm, and a solder and ODF outlet connection type with an outlet size of 28 mm. The valve has an angular orientation and is constructed from copper material. It is suitable for use with refrigerants such as R134a, R22, R407C, R407A, and R407F, and is rated for a maximum working pressure of 46 bar with an operating temperature range from -50°C to 140°C. The valve is typically installed in intake, fluid, and hot gas lines, often requiring a reinforced spring for installation in pressure lines.
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