WDF2 Steam Trap Diffusers

The WDF Diffuser cushions the discharge from steam or air traps. They suppress the high velocity discharge often associated with blast-type steam traps in order to reduce noise, erosion and water hammer. This compact unit is made from Stainless Steel. It is available in 1/2″ and 3/4″ NPT and SW connections. The WDF2 Diffuser can be fitted to the outlet of any steam or air trap discharging to a condensate return line. Maximum Operating Pressure is 450 PSIG.

  • Wire Mesh to suppress condensate discharge
  • Maximum Operating Pressure of 900 psig
  • All stainless Steel internals with wire mesh absorption element

Catalog Spec Sheet (pdf)

ModelSizeTypeMax Working Pressure (psig)Weight (lbs)
WDF2-12-N1/2"NPT4500.65
WDF2-13-N3/4"NPT4500.65
WDF2-13-SW3/4"Socket Weld4500.65
WDF2-12-SW1/2"Socket Weld4500.65

Description

WDF2 Steam Trap Diffusers can be fitted to the outlet of any steam or air trap discharging to a condensate return line.

The diffuser should be installed directly after the steam trap and should be directed to a safe discharge area, away from personnel. Make certain that the diffuser size selected is the same as the discharge connection of the steam trap.