ZIMMERMANN & JANSEN Technologies GmbH

Production

Iron and Steel Industry

Plants

Energy Recovery Turbines

Flare Stack Systems

Control Systems (elec./hyd./pneu.)

Equipment

NO-BELL TOP

Lock Hopper Systems

Burners

Ignition Equipment

Valves for Stoves, Gas Systems, Blast Furnaces etc.

Hot Blast Valves

Goggle Valves Type 1 (Line Blinds)

Goggle Valves Type 2 (Line Blinds)

Shut-off Valve (2, 3 or Push-Lever)

Butterfly Valves (Control and Eccentric Type)

Snort Valves

Bleeder Valves

Pressure Equalizing Valves

Septum Valves

Gas Safety Valves

Petrochemical and Refining Industries

Dehydrogenation Units

Wedge-within-Wedge Gate Valves (Catalog, PDF, 675 Кb Download )

nominal sizes up to 48" (1200 mm) dia.

fluid: HC-gas/air

operation temperatures up to 710 °C

operation pressures up to 17.5 bar

installation in vertical or horizontal pipelines

up to 150,000 operations without maintenance shutdown

ISOSIV / TIP-Units

Wedge-within-Wedge Gate Valves (Catalog, PDF, 675 Кb Download )

nominal sizes up to 24" (600 mm) dia.

medium: HC

operating temperatures up to 530 °C

operating pressures up to 20 bar

up to 300,000 cycles without maintenance shutdown

Olefin Production Units

Double Disc Through Conduit Type Gate Valve ( Catalog, PDF, 420 Кb Download )

nominal sizes up to 56" (1400 mm) dia.

medium: HC-vapour with coke particles

operating temperatures up to 550 °C

operating pressures up to 5.5 bar

up to 4 years operation without maintenance shutdown

Fluidized Catalytic Cracking (FCC) Units

Single or Double Disc Control Valves ( Catalog, PDF, 3 110 Кb Download )

nominal sizes more than 70" (1800 mm) dia.

medium: hydrocarbon gases with catalyst

operating temperatures up to 815 °C

operating pressures up to 6 bar installation into vertical line

Coker valve

( Catalog, PDF, 3 447 Кb Download )

The systems are manufactured in Double Disc Design and available as:

Bottom Unheading Valves

Top Unheading Valves

Inlet Isolation Valves

Quench and Blowdown Valves

Energy Industry and Environmental Protection

Wedge-within-Wedge Gate Valves

nominal sizes up to 72" (1800 mm) dia.

temperatures up to 710 °C

medium: hydrocarbons and other flammable, dangerous media

Guillotine Valves (double and single disc)

nominal sizes up to 6000 x 6000 mm

temperatures up to 780 °C

medium: flue gas

Special Swing-type Check Valves for FCC Units

nominal sizes up to 60" (1500 mm) dia.

Angle Valves

nominal sizes up to 4000 mm dia

temperatures up to 780 °C

medium: various gases

Hot Gas Butterfly Valves

nominal sizes up to 4000 mm dia.

temperatures up to 1300 °C

medium: flue gases / process gases

Check Valves

nominal sizes up to 1000 mm dia.

temperatures up to 80 °C

medium: natural gas

Goggle Valves (Line Blind)

nominal sizes up to 4000 mm dia.

temperatures up to 1100 °C

medium: flue gases / process gases

Glass Industry

Flue Gas and Combustion Air Reversing Valves

Sliding 'DOUBLE DECK' valve system

Combined 'SLIDING SINGLE DECK/SWING' type valve system

'SWING' type valve system

Other Valves and Dampers

Flue gas - Shut-Off Valves (Slide or Butterfly type)

Flue gas - Regulating Dampers (Slide or Butterfly type)

Combustion air - Shut-Off and Regulating Dampers

Blanket Batch Chargers

Twin-coupled charger units

Modular charger units

Electric control systems

Doghouse dust-covers

Combustion Air Supply and Control Systems

Air fans (axial or radial type)

Measuring and control equipment

Ducting

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