Blowdown Vessels Blowdown Vessels - BEX | ADCA Blowdown Vessels - BEX | ADCA The ADCA Blowdown Vessels - BEX are designed for efficient and safe blowdown operations. Constructed from durable carbon steel, these vessels are equipped with versatile connection options, including female threaded ISO 7 Rp or NPT, and flanged connections conforming to EN 1092-1 PN 16 and ASME B16.5 Class 150 standards. They are engineered to withstand a... View NPT Flanged PN 16 150 lbs DIN ANSI Carbon Steel