QF Valve is a type of valve used in gas cylinders. It is designed to regulate the flow of gases such as oxygen, nitrogen, argon, and carbon dioxide.
The QF series of cylinder valves are available in different types, each with its specifications for medium available, inlet thread, outlet thread, safety device, and structural style.
DSW is one of the key manufacturers of QF Valves and Cylinder Valves in China.
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