U.S. Bellows, Inc. Designed and Fabricated Hinged and Universal Expansion Joints with Refractory Lining

27″ Single Hinged	31″ Single Hinged	25″ Universal Expansion Joint	Refractory Lining

U.S. Bellows, Inc. designed and fabricated refractory lined single-hinged and universal expansion joints for a design pressure of 75.4 PSIG and 1400°F temperature. Each expansion joint was 100% x-ray tested along the weld seems and pneumatically tested to 83 PSIG.