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WALTHER-PRÄZISION
Carl Kurt Walther GmbH & Co. KG
Westfalenstraße 2
42781 Haan

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Loading and filling systems

Large-calibre couplings are used for loading large volumes of liquid or gaseous substances. The combination of clean break + emergency-release function is recommended for more critical media. Depending on the tank volume and pressure range, smaller nominal sizes are the first choice for gaseous media such as hydrogen, also available with emergency-release functionality and / or ATEX on request.

Series CN – robust and versatile

Clean break coupling with optimum flow characteristics – for loading terminals and process plants, in the low-pressure range, NW from 25 to 100 mm.

This series has a type approval in accordance with ADR / RID (transport of dangerous goods by road and rail): they fulfil the requirements of Directive 2010/35/EU on transportable pressure equipment in conjunction with ADR/RID 2017 and DIN EN 14432:2014 for dangerous goods. To find out more click here.

Series BF – for specific demands

Clean break coupling for use in filling and transfer stations as well as in tank depots, especially for problematic media, in the low-pressure range, NW from 5 to 50 mm

Series HP – for high pressure loading

High pressure, high performance quick coupling for pressures up to 3,000 bar / 44,000 psi, NW from 4 to 50 mm, in stainless steel up to NW32 – First choice for loading gaseous hydrogen.

To find out more click here.

Emergency-release (breakaway) couplings

Emergency-release coupling for loading fluids between stationary tanks and mobile containers such as tankers, railway wagons or ships. WALTHER emergeny-release couplings disconnect fully automatically and non-destructively when a predetermined breakaway force is exceeded and seal the disconnected lines reliably and quickly. To find out more click here.