STYLE 442-BD Two Convolutions Designed for Minimal Movements Existing customers can log in to their account for additional savings Call for price Categories: Rubber Expansion Joints, Style Series 440's Download: Catalog 3D Model Description Description The Proco Style 442-BD Molded Expansion Joints can be used for corrosive applications that are found in industries such as chemical-petrochemical, industrial process piping systems, power generation plants, pulp/paper plants, water and wastewater sewage, and pollution control systems. This expansion joint features two convolutions for minimal movements, higher pressure/temperature ratings, and short face-to-face opening requirements. Wherever metallic joints, lap joints, or PTFE and FEP-lined rubber expansion joints were previously used, the Proco Style 442-BD can also be used. Some notable features of the Proco Style 442-BD include: Absorption of pipe-wall and fluid-borne noise Reduction of system stress and strain Isolation of mechanical vibration and motion Superior “Flex Life” and strength Tested force pound and spring rate tables Coated flanges and factory set limit bolts Chemical service capability at minimal cost Elimination of electrolysis Protection against start up and surge forces Related products Style 445-BD Style 443-BD Proco Style 262R Proco Style 232