blog sobre EPDM Expansion Joints Cut Vibration Noise in Industrial Piping

In complex industrial pipeline systems, vibration, noise, and thermal expansion/contraction stresses are frequent causes of equipment failure and reduced efficiency. The Proco Style 240 Single Sphere EPDM Rubber Expansion Joint has been specifically designed to address these challenges, offering superior performance to ensure system stability and extended equipment lifespan.

This 10-inch single sphere EPDM rubber expansion joint features an exact 10-inch internal diameter (ID) with an 8-inch overall length (OAL). Its 10-inch 150lb floating flange design ensures secure connections within pipeline systems. The joint accommodates ±3/4-inch lateral deflection, 3/4-inch axial extension, 1-inch axial compression, and 7-degree angular deflection. With a working pressure of 135 psig, it maintains a maximum vacuum of 26 inches of mercury (Hgg). The EPDM rubber material provides an operational temperature range from 20°F to 250°F, extending to 300°F for blower services at 20 psi or below.

The Proco expansion joint distinguishes itself through its spherical design, which distributes internal pressure forces across a larger surface area compared to traditional arch-shaped joints. This innovative approach significantly reduces turbulence and sediment accumulation while enhancing pressure resistance and long-term reliability.

The Style 240 model combines axial compression/extension, lateral deflection, and angular movement absorption capabilities, providing comprehensive motion compensation. Its installation-friendly design includes rotatable metal flanges, simplifying even the most challenging installation scenarios.

• Comprehensive motion absorption for axial, lateral, and angular displacements
• Simplified installation with rotatable metal flanges
• Multiple flange material options for diverse operational requirements
• Effective vibration and noise dampening for improved working environments
• Lightweight EPDM construction for easy handling and installation
• Clear material identification for maintenance and replacement

• Nominal Size: 10-inch ID × 8-inch OAL
• Flange Type: 10-inch 150lb floating
• Face-to-Face Dimension: 8-inch
• Lateral Deflection: ±3/4-inch
• Axial Extension: 3/4-inch
• Axial Compression: 1-inch
• Angular Deflection: 7 degrees
• Working Pressure: 135 psig
• Maximum Vacuum: 26 inches Hg
• Material: EPDM
• Temperature Range: 20°F to 250°F (300°F for blower services at ≤20 psi)
• Flange OD: 16-inch
• Bolt Circle Diameter: 14.25-inch
• Bolt Holes: 12 × 1-inch diameter
• Recommended Bolt Size: 7/8-inch

• BOM Number: 10 x 08 240 AVE
• SKU: 29732.B
• Shipping Weight: 57 lbs
• Shipping Dimensions: 16.5 × 16.5 × 9.5 inches
• Manufacturer: Proco Products