FDM series check valves use magnetic diaphragm design with metal sealing structure, built-in guiding device, and self-closing structure, allowing installation angles in all directions without any limit.
● Self-closing structure ensures the installation angles in all directions without any limit;
● Low internal leakage.
UL, Declaration according to PED
● Applicable Refrigerants: R134a, R407C, R410A, R404A, and R290
● Medium Temperature: -30℃~+120℃
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Catalogue Certificates Installation instructions Design Input Sheet
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