FDA400 Clean Steam Thermostatic Steam Trap

Brand: Watson McDaniel

FDA400 Series thermostatic clean steam traps are used in clean steam applications such as drainage for CIP/SIP systems and various process vessels. The universal horizontal connection allows the trap body to swivel to any angle.

The FDA400 Series allows for a 90 degree connection on either the inlet or outlet capable of 360 degree orientation. Available with -16.67° C (2° F) sub-cool bellows.
  • Universal horizontal connection swivels to any angle
  • All wetted parts are 316L stainless steel
  • Electro-polish finish of 20 to 25 microinches RA on internal surfaces of body
  • Electro-polish finish of 25 to 32 microinches RA on external surfaces of body
  • Operates close to saturation curve to minimize condensate back-up
  • Completely self-draining in the vertical downward flow orientation


Enclosure, Body Material

  • AISI 316L Stainless Steel

Tri-Clamp Connection

  • 1-1/2” Tri-Clamp

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