Fusible plug

Fusible Plug is a boiler mounting in Steam Boilers to enhance the safety during operation. It works as safety device , wherein the fusible alloy in the plug melts on reaching the specified temperature .

SALIENT FEATURES :
1) Available in one piece and two piece.
2) Available for wide range of pressure rating.
3) Approved under IBR (Indian Boiler Regulation Act).

One Piece - Waterside / Wet

SPECIFICATIONS
MATERIAL  BRONZE (AS PER IBR REG 282 (a) Gr. B)
END CONNECTIONS SCREWED BSPT 
MANUFACTURING STANDARD AS PER IBR 1950 cl 331-334
TESTING STANDARD AS PER IBR 1950 cl 290 a
CERTIFICATION  IBR approved
SIZES  ½ inch -1 inch
TYPES
Size (inches) Pressure (Kg/Cm 2) Melting Temperature 
1 17.5 265
1 10.5 240
3/4 17.5 265
3/4 10.5 240
1/2 10.5 269
1/2 17.5 292

TWO PIECE WATERSIDE / WET

SPECIFICATIONS
MATERIAL  BRONZE (AS PER IBR REG 282 (a) Gr. B)
END CONNECTIONS SCREWED BSPT 
MANUFACTURING STANDARD AS PER IBR 1950 cl 331-334
TESTING STANDARD AS PER IBR 1950 cl 290 a
CERTIFICATION  IBR approved
SIZES 3/4 inch -1 inch
TYPES
Size (inches) Pressure (Kg/Cm 2) Melting temperature 
1 17.5 265
1 10.5 240
3/4 17.5 265
3/4 10.5 240

ONE PIECE FIRESIDE / DRY

SPECIFICATIONS
MATERIAL  BRONZE (AS PER IBR REG 282 (a) Gr. B)
END CONNECTIONS SCREWED BSPT 
MANUFACTURING STANDARD AS PER IBR 1950 cl 331-334
TESTING STANDARD AS PER IBR 1950 cl 290 a
CERTIFICATION  IBR approved
SIZES 1/2 inch -1 inch
TYPES
Size (inches) Pressure (Kg/Cm 2) Melting temperature 
1 17.5 265
1 10.5 240
3/4 17.5 265
3/4 10.5 240
1/2 10.5 269
1/2 17.5 292