Our exclusive Pressure and Vacuum Relief (Breather) Valve is meticulously crafted to provide superior protection against excessive pressure, making it ideal for application in flame-proof environments. Available in a range of sizes including 2" NB, 3" NB, 4" NB, 6" NB, 8" NB, and 10" NB, with larger sizes accommodated upon request. Constructed with precision using premium materials, the valve's body options include Cast Aluminum, Cast Steel, and Stainless Steel, ensuring durability and reliability in diverse operational conditions.