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FS46L Top Relief Valve

Product overview

Product model: FS46L
Nominal diameter: DN250~600mm
Nominal pressure: Pn0.15MPa
Applicable temperature: ≤400℃
Applicable medium: gas, flue gas and other gases
Connection size: GB2555-81PN2.5
Test method: GB/T13927-92

FS46L Top Relief Valve product details

FS46L Top Relief Valve product description

FS46L Top Relief Valve produced and sold by Baigang valve group, electric winch-style relief valve seat, valve cover, the shell, the shell, rod and other components. It is winch hoist control lever system to pull the valve cover opening and closing valve, the valve has a simple structure, opening and closing flexible, good sealing performance, easy operation, safe and reliable, and other characteristics, mainly used in blast furnace off When the furnace gas emissions to the atmosphere, in order to ensure the safety of the blast furnace system.
 

FS46L Top Relief Valve main part material

FS46L-1.5 roof relief valve main parts materials
Part Name Seat cap Under the shell In the shell Lever Sealing ring
material Cast steel + hardfacing alloy wear Cast steel + hardfacing alloy wear Carbon steel Cast steel Hard steel fluororubber

 

FS46L Top Relief Valve product appearance structure size


FS46L-1.5 roof relief valve shape structure size (mm)
DN PN 
(Mpa) 		D0 D D1 b n-φd L L1 L2 L3 H A0 F 
(KN) 		Quality 
(kg)
250 0.15 200 400 350 20 12-23 2400 632 1100 275 2100 90 10 800
300 0.15 250 440 395 24 12-23 2500 750 1100 310 2200 90 15 1100
400 0.15 300 565 515 30 16-25 2650 920 1150 380 2400 90 20 1368
500 0.15 400 674 610 32 16-26 3000 920 1200 420 2520 90 30 2484
550 0.07 400 720 660 35 16-26 3200 1090 1200 450 2400 90 40 3328
600 0.15 400 720 660 35 16-26 3600 1090 1200 450 2400 90 55 4200


Reminder:

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