1. Simple appearance and compact structure;2. The installation dimensions of the connection surface comply with the ISO 55991 international standard;3. The product adopts special seals, with large flow rate and long life: 4. Adopt external independent pilot air control for use in non-electrical situations: 5. The valve body needs to be installed with a base. The base is shared with the ESV solenoid valve. There are two forms: single and multi-link. The multi-link base can be easily combined into any number of connections;6. The base has a variety of connection and installation methods, making it easy to use;7. The 200, 300, and 400 series bases have an integrated exhaust throttling function, eliminating the need for an external throttle valve;8. The double-head air control adopts external independent pilot control, and its working pressure can be zero or vacuum. Category: Air Control Valve, Brand: Airtac, Series: EAV