Georg Fischer Waga N.V. Bell joint leak clamp for under pressure repair of bell joints and sleeve joints DN80 - DN700 WAL/V
WAL/V Many water and gas systems still consist of pipe lines connected with bell joint or sleeve joint connections. These couplings or push-fit connections have to make sure that the pipes stay connected. Over the years traffic loads, building activities and ground movements can cause these connections to leak. Do you want to repair these leaking connections as quickly as possible without interrupting the supply of water or gas? Of course you do! The WAL/V bell joint leak clamp is the solution! mp Under pressure repair of DN80 up to and including DN700 Quick, simple and efficient The WAL/V is an adjustable bell joint leak clamp that allows a quick, simple and efficient repair. The WAL/V Single is developed for repairing leaking (ductile) cast iron, steel and PVC bell joints. The WAL/V Double is used for repairing leaking (asbestos) cement couplings. Thanks to the adjustable segments the WAL/V can be widely used in the sizes DN80 up to and including DN700. Fields of application Water transport Water distribution Gas distribution Gas transport Waste water Maintenance and repair
Your benefits Quick, simple, efficient and reliable under pressure repair of leaking bell joints and sleeve joints No need to cut out the leaking connection and empty a long pipe line No interruption of water or gas supply to the end user Suitable for various diameters thanks to the adjustable segments Long term repair solution thanks to Resicoat epoxy powder coating Reusable Applicable for under and aboveground use
Maintenance free repair solution
The solution for leaking bell joints and sleeve joints Under pressure repair The WAL/V offers a solution for repairing leaking bell joints and sleeve joints in existing water and gas pipelines. With the WAL/V a repair can be done under pressure. There is no need to cut out the leaking connection and empty a long pipe line. Repairs can be done easily and in a very short time. The supply of water or gas is not interrupted and therefore the work can be done most cost-efficiently. The repair is not noticed by the end user because supply of water or gas continues uninterruptedly. Reliable and safe repair The WAL/V is a reliable and safe repair solution. When the segments are placed around the pipe and the nuts are tightened, the rubber seal is pushed into the socket and seals the joint completely. The WAL/V can be used when other repair solutions are not possible and it will give you peace of mind. Long term solution The WAL/V has an excellent corrosion protection thanks to Resicoat epoxy powder coating. This corrosion protection makes the WAL/V a long term solution. It is resistant to various environmental influences and is suitable for both under and aboveground use.
The system Model WAL/V Single WAL/V Double suitable for bell joints suitable for sleeve joints the leak clamp seals on one side the leak clamp seals on both sides + The bell joint leak clamp, when other repair solutions are not possible
Technical specifications Specifications Segments Coating Gasket Bolts, nuts and washers Working temperature Working pressure (PFA) Ductile cast iron GGG40. Resicoat epoxy powder coating, type RT 9000 R4, meets the requirements of ACS, Belgaqua, KTW, NSF Standard 61, WRAS, KIWA. Colour red (RAL 3003). Minimum layer thickness 250 micron, in accordance with the GSK-register. NBR. Stainless steel A2 (AISI 304). 0 C up to +50 C. 10 bar water and 4 bar gas. DN (mm) DN80 DN100 DN125 DN150 DN175 DN200 DN225 DN250 DN300 DN325 DN350 DN400 DN500 DN600 DN625 DN700 Other diameters on request. range (mm) 90-114 110-135 134-156 168-191 204-218 220-253 246-278 265-293 319-348 344-372 374-397 424-453 524-552 627-655 647-675 735-767
Georg Fischer Waga N.V. Contact information P.O. Box 290 8160 AG EPE The Netherlands T +31 578 678378 F +31 578 620848 www.waga.nl waga.ps@georgfischer.com The technical data are not binding and not expressly warranted characteristics of the goods. They are subject to change. Please consult our General Conditions of Supply. WA2063/0914/EN Georg Fischer Waga N.V. 2014, printed in the Netherlands