Steel industrymetallurgy androlling milltechnology

Steel industry / metallurgy and rolling mill technology

WALTHER-PRÄZISION coupling and docking systems for the steel industry are well known forextended lifetime and reliability, even under heavy conditions. For a lot of different applications,

coupling and docking systems will improve your plant availability and shortenproduction downtime.WALTHER-PRÄZISION

Applications for monocouplings:

• cold rolling trains• cutting and finishing• pressurized air on melting furnaces• natural gas supply on batch-type annealing

furnaces• hydraulic lifting devices• argon gassing of foundry ladles

13-019 type

Application:

Features:

Cooling of electric signal lines to connectmould terminal boxes

• for electric signal lines (6-pole plus ground)• nominal bore: 19• working pressure: 3 bar• medium: pressurized (cooling) air• material: stainless steel

CH-G16, CH-020, CH-G25 type

Application:

Features:

Hydraulic supply of continuous castingsegments

• screw type coupling for residual pressure upto 10 bar

• nominal bore: 16, 20, 25• working pressure: 250 bar• medium: hydraulic oil• material: steel, chem nickel plated

Applications for multicouplings anddocking systems:

• docking of foundry ladles• for thin slab casting• for continuous casting• for roll change• for automatic gas supply of batch-type

annealing furnaces

Steel industry / metallurgy and rolling mill technology

04-012 type

Application:

Features:

Argon gassing of foundry ladles

• nominal bore: 12• working pressure: 20 bar• medium: argon• material: steel, oil burnished• seal: grafseal (t = 500°C)max

HC series

Application:

Features:

for moulds, continuous casting and rollingmill segments hydraulic supply, for cold andhot rolling trains

• clean-break• nominal bore: 6, 10, 16, 20• working pressure: 250-650 bar• medium: hydraulic oil• material: steel, zinc plated / stainless steel

HP series

Application:

Features:

for moulds, continuous casting and rollingmill segments hydraulic supply, for cold andhot rolling trains

• nominal bore: 6, 10, 16, 20, 32• working pressure: 300-1000 bar• medium: hydraulic oil, grease• material: steel, oil burnished / steel, chem

nickel plated / stainless steel

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90692 type

Application:

Features:

signal and power lines for actuators (servomotors), encoders, transmitters, thermo ele-ments, force measurement etc.

• manual operated multicoupling with signaland power electro elements (optionalassignment)

• material: stainless steel

Steel industry / metallurgy and rolling mill technology

For a quick mould change, various signal and power lines as well as hydraulic lines have to bedisconnected and connected in minimum downtime. WALTHER-PRÄZISION manual operatedmulticouplings with coding for non mistakeable connection are proven and reliable solutions for thisapplication.

To supply ladle turrets with hydraulic oil, argon gas and electric lines, specially designed hydraulicactuated multicouplings are in use, capable to bear heavy steel plant conditions.

90691 type

Application:

Features:

Hydraulic supply of mould cylinders

• manual operated multicoupling with highpressure hydraulic elements

• material: stainless steel

91333 type

Application:

Features:

hydraulic oil, argon gas and electric line supp-ly of ladle turrets

• hydraulic actuated multicoupling withadditional locking mechanism

• center deviation ±50mm max.• angular deviation ± 1° max.• with proximity switches

Hausadresse / Head office: Postadresse / Postal address:

Telefon: +49 (0) 21 29 567-0Telefax: +49 (0) 21 29 567-450

eMail: info@walther-praezision.deInternet: www.walther-praezision.de

Westfalenstraße 242781 Haan, Germany

Postfach 42044442404 Haan, Germany

WALTHER-PRÄZISIONCarl Kurt Walther GmbH & Co. KG