Bimetallic steam traps and air vents BM20R

The BM20R series bimetallic steam traps and air vents are simple and robust traps, recommended for steam process applications where condensate sensible heat can be recovered, steam tracing lines, drip points, storage tank coils, steam air venting, etc. The use of condensate sensible heat reduces steam consumption.

  • Modulating discharge. 
  • Discharges condensate below steam temperature. Easy condensate temperature adjustment without disconnecting the trap from the piping. 
  • Independent valve and seat placed in the low velocity flow area reduces erosion and extends product life. 
  • Low maintenance costs consequence of the split regulator design. 
  • Excellent air discharge. 
  • Freeze protection of condensate lines. 
  • Operates on superheated steam. 
  • Unaffected by water hammer and vibrations. 
  • Built-in strainer.
  • Discharge valve. 
  • Seat with check valve.

Saturated and superheated steam. 

BM20R - carbon steel, with external adjustable temperature control. 

1/2" to 1"; DN 15 to DN 25. 

Female thread ISO 7 Rp or NPT. 

EN 1092-1 PN 40 flanges. 

ASME B16.5 Class 150 or 300 flanges. 

Socket weld (SW) ASME 16.11. 

Butt weld (BW) ASME B16.25 on request.

Horizontal installation recommended, can be installed in any position. 

See IMI - Installation and Maintenance Instructions.