Watson McDaniel Company Thermostatic Clean Steam Trap 1/2" FDA403

The FDA400 Series thermostatic steam traps are used on clean steam applications as drip traps on piping runs as well as drainage for CIP/SIP systems and various process vessels. The FDA 400 Series allows for a 90˚ connection on either the inlet or outlet capable of 360˚ orientation. The thermostatic 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.