The Armstrong International 3/4 21-AR Air Vent, model D500631, is engineered for effective air release in steam systems. This vent features a brass body and is built for durability in industrial environments. Its precision-designed orifice ensures consistent airflow, reducing system noise and vibration, while its threaded connection facilitates easy installation and maintenance.

This air vent is essential for preventing air accumulation, which can cause corrosion and water hammer issues. It optimally releases excessive air while minimizing steam loss, ensuring efficient operation in various applications. Designed for reliability, it maximizes system performance and reduces maintenance costs, making it an ideal solution for demanding environments.

Specifications:

Features:

• Compact brass body design
• Operates at pressure levels up to 133#
• Temperature tolerance up to 250 degrees Fahrenheit

This Product is Non-Cancellable and Non-Returnable