Both cast iron air valves and air relief valves play important roles in maintaining efficient and reliable operation of plumbing and fluid systems by preventing air pockets, airlocks, and potential system damage.
Air valves, also known as air release valves or air vents, are used in plumbing systems to automatically release or eliminate air pockets or trapped air within the system.
An air relief valve, also referred to as an automatic air vent or purge valve, serves a similar purpose to a cast iron air valve. It is designed to automatically release excess air or gas from a system, preventing air entrapment and maintaining optimal system performance.
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