EQUALIZING & RELIEF VALVE

improved design

Equalizing/Relief Valves

Design Features Of Equalizing/Relief Valves

Fabricated Construction
Valve actuation with hydraulic Cylinder (Standard)
Pressure rating up to 3,0 bar
Service temperatures up to 500 °C
Nominal sizes DN 250 – DN 600
Other sizes or operating conditions on request

This Design Guarantees

Seat may be dismantled through the maintenance door without removing the valve itself
Reduced maintenance and improved accessibility of equipment due to large maintenance door
The dismantling of the welded lever/ flap unit is possible, thus facilitating maintenance and exchange
Higher reliability & availability thanks to continuously improved design and customer feedback over several years

Full opening diameter[mm]	250; 400; 500; 600
Opening time [s]	3
Closing time [s]	3
Max furnace top pressure [ bar ]	3
Hydraulic pressure on cylinder [ bar ]	180 – 220

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.

Tuyere Stocks

Energy saving worldwide patented design

Double Plate Wedge Gate Valves

Single And Double Plate Isolation Valves

Dust Discharge Valves

Rotating Disc

Lever Valves

Improved design

Goggle Valve

„MAN SAFE“ isolation valves

Double Eccentric Valves

Butterfly and Louver Valves

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.