Watson McDaniel Clean Steam FDA500 Series

The FDA500 Series Thermostatic Steam Traps are used on clean steam applications as drip traps on piping runs as well as drainage for CIP (Clean in Place)/SIP (Sanitize in Place) systems and various process vessels. The trap contains a welded 316L stainless steel thermal element that expands when heated and contracts when cooled. When air and condensate are present, the trap is in the open discharge position. When steam reaches the trap, the element expands, closing the trap tightly. All wetted parts are 316L stainless steel. Electro-polish finish of 20-25 microinches Ra on internal body and Electro-polish finish of 25-32 microinches RA on external body.

PDF Download: FDA500 Spec Sheet