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.

 

 

OPTIONS:

 

Blowdown valve and Seat with check valve.

 

USE:

 

Saturated and superheated steam.

 

AVAILABLE MODELS:

 

BM20R – carbon steel, with external adjustable
temperature control.

 

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:

 

Horizontal installation recommended, can be installed in any position.

MATERIALS
 

DESIGNATION

 

MATERIAL

 

Body

 

P250GH / 1.0460

 

Cover

 

P250GH / 1.0460

 

* Gasket

 

Stainless steel / Graphite

 

* Seat

 

Hardened stainless steel

 

* Plug

 

Hardened stainless steel

 

* Seat gasket

 

Copper

 

* Regulator

 

Bimetal

 

Adjusting screw

 

AISI 304 / 1.4301

 

Seal ring

 

Viton

 

* Gasket

 

Copper

 

Cap nut

 

AISI 304 / 1.4301

 

* Strainer screen

 

AISI 304 / 1.4301

 

Strainer cover

 

A 105 / 1.0432

 

* Gasket

 

Stainless steel / Graphite

 

* Blowdown valve

 

AISI 304 (see IS 1.150)

 

Ball check valve

 

AISI 440C / 1.4125