An FA valve, or fine adjustment valve, is a medical device used to regulate oxygen supply to patients from medical oxygen cylinders. It’s also known as an oxygen valve regulator, oxygen regulator, or O2 regulator. The valve works by reducing or monitoring cylinder pressure by limiting the flow of oxygen from the cylinder outlet.
British Standard Medical box type gas outlets are an essential part of the medical gas system and ensure that patients have access to the gases they need for treatment. They also allow operation of surgical tools and supply respiratory ventilators during surgical procedure.