HART Industrial Unions, LLC
Industrial Machinery ManufacturingConnecticut, United States2-10 Employees
HART Industrial Unions, LLC operates in the industrial machinery manufacturing sector, focusing on the domestic supply of Sure Seal O-Ring Unions. These components are used in piping systems that require a flat-faced seat to facilitate joining and disconnection, providing a zero-leakage seal where O-rings are appropriate. The company serves customers with piping integrity needs, delivering a solution that aims to prevent leaks at seal interfaces. Based in Berlin, Connecticut, the business is a small enterprise, and its product positioning places it within specialized fluid handling and connection hardware. The information notes the firm’s role as a leading supplier in its niche, though it does not specify the breadth of its customer base or market scope beyond the domestic focus. A recent development context is not provided beyond the core product description.