Steam Trap and Air Vent BM20i

The BM20i is a series of robust and efficient bimetallic steam traps
and air vents. These steam traps are recommended for steam process
applications where sensible heat can be recovered, such as steam
tracing lines, drip points, storage tank coils and steam air venting.

Modulating discharge.
Discharges condensate below steam temperature.
Excellent air discharge.
Operates on superheated steam.
Unaffected by water hammer and vibrations.
Built-in strainer.

 

 

 

 

OPTIONS:

 

Blowdown valve.

 

USE:

 

Saturated and superheated steam.

 

AVAILABLE MODELS:

 

BM20i – stainless steel.

 

SIZES:

 

1/2” to 1”; DN 15 to DN 25.

 

CONNECTIONS:

 

Female threaded ISO 7 Rp or NPT.
Flanged EN 1092-1 PN 40.
Flanged ASME B16.5 Class 150 or 300.
Socket weld (SW) ASME 16.11.
Butt weld (BW) ASME B16.25 on request.

 

INSTALLATION:

 

Inline horizontal installation is recommended.

 

MATERIALS
 

DESIGNATION

 

MATERIAL

 

Body

 

AISI 316L / 1.4404

 

Cover

 

AISI 316L / 1.4404

 

* Gasket

 

Stainless steel / Graphite

 

*Valve assembly

 

Bimetallic

 

* Strainer screen

 

AISI 304 / 1.4301

 

* Gasket

 

Stainless Steel / Graphite

 

* Strainer cover

 

AISI 303 / 1.4305

 

Bolts

 

Stainless steel A2-70