Armstrong International A22181-1 Gasket

The Armstrong International A22181-1 is a high-performance body gasket engineered specifically for inverted bucket steam traps. Designed for field service and maintenance of the Armstrong 812 series and Armstrong 882 series, this gasket ensures a pressure-tight seal between the trap body and cap. In high-pressure steam systems, maintaining steam trap integrity is critical to prevent live steam loss and maintain system efficiency. This component is manufactured to survive rigorous thermal cycling and condensate drainage demands. Contractors should verify the seating surface is clean of residual material before installation to prevent bypass. Using an OEM Armstrong replacement part like the A22181-1 ensures dimensional accuracy and material compatibility with industrial steam loads. Whether you are performing routine steam trap maintenance or addressing a leak in the steam distribution system, this gasket provides the reliability required for industrial utility service and heavy-duty HVAC steam applications.

• Precision-engineered for a secure fit on 812 and 882 series inverted bucket traps.
• High-temperature resistance suitable for saturated and superheated steam environments.
• Helps restore steam trap efficiency by eliminating external leaks at the body joint.
• Durable construction reduces the frequency of emergency steam system repairs.
• Optimized for rapid trap body seal replacement during scheduled outages.

Is the A22181-1 compatible with stainless steel inverted bucket traps?

This gasket is specifically sized for the cast iron 812 and 882 series. Always check the model number on the trap identification plate to ensure a proper steam trap gasket replacement.

What are the signs that a body gasket needs replacement?

Visible steam plumes, moisture accumulation around the trap flange, or mineral deposits at the body-to-cap interface indicate a failure in the trap body seal.

Do I need to apply sealants to this gasket during installation?

Properly torqued Armstrong A22181-1 gaskets typically do not require additional sealants, which can interfere with the seal or contaminate the condensate return line.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.