Bleeding Valve

WE are offering our customers a huge range of Bleeding Valves, which are available with following details :
FS45X-2.5
FS45W-2.5
Furnace top Bleeding Valve
FS65W-0.2
FS65H-0.2
Butterfly type Bleeding Valve (snorting valve)
DFS43W-2.5
DFS943W-2.5 (4)
Nominal pressure (MPa)0.250.020.25 (4)
Suitable temperature a a 300
Opening angle45A 45A 60A
Suitable mediums Gas, air, dust
Flange connection Subjected to GB2555-81PN6 rules

FS45X-2.5
FS45W-2.5FS65W-0.2
FS65H-0.2DFS43W-2.5
DFS943W-2.5 (4)
Part namematerialPart namematerialPart namematerial
Valve seatHT-200 or A3Valve bodyA3Valve bodyHT-200 or A3
BonnetHT-200 or A3Valve seatHT-200 or A3Valve discA3
LeverA3BonnetHT-200 or A3Stem45
LimiterA3LeverA3Connecting Rod45
heavy hammerHT150heavy hammerHT 150PlungerHT 200
axle45VentilatorA3
bearing pedestalHT 200Piston RingHT 200

Structural features
The valve achieves the action of open-shut through pulling the lever system. Adopt bearing positioning, the valve possessed characters of flexibility, reliable sealing, long service life.
The valve is used when the blast furnace blowing down, let the gas blow into the sky to ensure the safety of the blast furnace system.

Main structure dimension
DNDD1D2b-fn-dABCFGHH1Weight for reference (kg)
20044540030020-412-22
25050546035021-416-22
30056551540021-412-2612201450470730620580110610
35061556545024-420-26
40067062050026-420-26