BLEEDER VALVES

blast furnace safety valves

Bleeder Valves

Design Features Of Bleeder Valves

Fabricated construction
Valve actuation by hydraulic cylinder (Standard)
Pressure rating up to 6,0 bar
Service temperatures up to 500 °C
Nominal sizes up to DN 800
Other sizes or operating conditions on request

Bleeder Size [DN]	500	630	800
Opening time [s]	4	4	6
Closing time [s]	3	3	4
Connecting flange [DN]	800	1000	1000
Blow-off section [m2]	0,19	0,31	0,50

This Design Guarantees

Reliable emergency opening against springs
Only minimal overpressure in bell less top and washer after (emergency) opening of the bleeder -> good protection of equipment
Reduced maintenance and improved accessibility of equipment which is located on the same platform
Higher reliability & availability thanks to continuously improved design and customer feedback over several years

Yearly Savings Up To...

1500000

EURO (€)

14100

tons CO₂

4700

tons COKE

VCL – Product Range

Hot Blast Valves

With minimum cooling and exchangeable cooling rings.

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Tuyere Stocks

Energy saving worldwide patented design

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Double Plate Wedge Gate Valves

Single And Double Plate Isolation Valves

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Dust Discharge Valves

Rotating Disc

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Lever Valves

Improved design

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Goggle Valve

„MAN SAFE“ isolation valves

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Double Eccentric Valves

Butterfly and Louver Valves

Bleeder Valves

Blast furnace safety valves

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Equalizing & Relief Valve

Rapid material hopper pressurisation and relief, and abrasive, dust-laden gas led to the devel- opment of the VCL full-section-opening swing-type equalizing and relief valve.

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