Explanatory notes
… heading. This applies, for example, to a valve equipped with a thermostatic element (double‑leaf, capsule, bulb, … in heading 90.26 (e.g., liquid‑type pressure gauge fitted with a drain cock) or in heading 90.32 . In the case of … water, hydrocarbons or other fluids. If combined with a pressure gauge, pressure‑reducing valves fall either …