![Blacoh AOD-15-FLG AOD Dampener model is constructed with 316L Stainless Steel materials, 1.5" flanged connections, PTFE bladder and is rated for a maximum operating pressure of up to 150 PSI. The dampener has an operating temperature range of -20°F to 220°F and is automatic air control type as well. Blacoh AOD-15-FLG AOD Dampener model is constructed with 316L Stainless Steel materials, 1.5" flanged connections, PTFE bladder and is rated for a maximum operating pressure of up to 150 PSI. The dampener has an operating temperature range of -20°F to 220°F and is automatic air control type as well.](https://cdn11.bigcommerce.com/s-ckzdex1ivq/images/stencil/300x300/products/1249/2007/Blacoh_AODDampener_1__70141.1707419899.png?c=1)
Blacoh AOD-30-FLG AOD Dampener model is constructed with 316L Stainless Steel materials, 3" flanged connections, PTFE bladder and is rated for a maximum operating pressure of up to 150 PSI. The dampener has an operating temperature range of -20°F to 220°F and is automatic air control type as well.