Product Description
Spirax Sarco A.E.30
The Spirax Sarco A.E.30 is a high-quality, robust automatic air vent designed specifically for the efficient removal of air and other non-condensable gases from steam systems. Its thermostatic balanced pressure operation ensures that air is vented at steam temperature, preventing air binding and improving overall system efficiency and heat transfer. By automatically eliminating air, the A.E.30 helps to reduce system start-up times, minimize corrosion, and ensure consistent performance. Constructed from durable cast iron, this air vent is built for reliability and a long service life in demanding steam applications.
Technical Specifications:
- Body Material: Cast Iron (EN-GJL-250)
- Connections: Screwed BSP or NPT
- Sizes: DN20 (¾”), DN25 (1″)
- Maximum Allowable Pressure (PMA): 13 bar g @ 220 °C
- Maximum Allowable Temperature (TMA): 220 °C @ 13 bar g

Spirax sarco A.E.30
Shop the Spirax Sarco A.E.30 automatic air vent, a reliable thermostatic air eliminator for steam systems. Ensures efficient heat transfer and performance by removing air and non-condensable gases.







