PROCO PRODUCTS Overview- Hand built Rubber expansion joints are designed for piping systems to absorb pipe movements, relieve stress, reduce noise/vibration, compensate for misalignment and to protect rotating mechanical equipment against start-up forces. Application- Pump intakes and discharges. *Filled arches available for media with debris -Control rods are recommended on most applications *Click here for more Info *Ask us about sample specifications for Proco products