Expansion Relief Valves are used on AST piping for relief of excess pressure caused by thermal expansion of liquid. The valve allows product to return back to the storage tank.
Precise pressure relief settings of 25 or 50 PSI (specify). Compatible for use with line leak detection systems.
Features
- 90° configuration
Construction
- Stainless steel body and cap
- Relief fitting, stainless steel with Viton®
