From the float material to the shape of the body, Val-Matic Air Valves are designed with efficiency and system protection in mind. All are provided standard with Type 316 stainless steel trim and floats ranging in sizes from ½” – 42”. Type 316 stainless steel provides superior corrosion resistance in situations where the added resistance is needed, such as for chlorides and acids, and can also extend the life of the valve. Val-Matic’s complete line of air valves is certified to multiple industry certifications and is manufactured under a certified ISO 9001 quality system. For total air valve vault protection, combine with the VaultSafe™ Family of Products designed to protect potable water systems from contaminated floodwaters, freezing temperatures, and intentional harmful contamination.