CIRCOR International

Quality, Dependability, and Accuracy in Cryogenic Safety Relief Valve and Diverter Valve Solutions

Rockwood Swendeman is a world leader in the manufacture and assembly of Cryogenic Safety Relief Valves and 3-way Diverter Valves for the industrial gas industry. Rockwood Swendeman takes pride in delivering customers quality products at the most competitive prices in the market. All valve models are set, tested and retested at the factory to customer’s specifications. All safety valves produced at Rockwood Swendeman meet industry recognized and demanded specifications. All oxygen service valves are cleaned and packaged in accordance with the Compressed Gas Associations Specifications.

Rockwood Swendeman is a product brand manufactured and marketed by Spence Engineering of Walden, New York.

Products & Services

• Cryogenic safety relief valves
• Full flow diverter valves
• Cryotree cryogenic storage tank sub-assemblies
• Safety relief valves
• Diverting valves
• Bleed valves and associated piping