Projectile Tube Cleaning offers both replacement and repair services for dog-bone expansion joints. Projectile’s dog-bone expansion joint replacement service involves marking and removing all associated hardware, vulcanizing and installing the new expansion joint, and re-assembling the associated hardware. Our service technicians can work independently or with union personnel in order to carry out these services.
Projectile Tube Cleaning also offers expansion joint repair services for the dog-bone expansion joint and various other rubber expansion joints. These services include first locating the approximate location of each leak on an expansion joint and then patching the leaks with various types of rubber compounds. Repair services are generally coupled with Projectile Tube Cleaning’s leak detection services. Our expansion joint repair service is a low cost way to provide an immediate return on investment in terms of lower backpressure, lower levels of dissolved oxygen, and ultimately increased system efficiency.