Multi/Clamp Triple Stainless Steel Repair Clamp L=300mm 10 Bar

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The Georg Fischer Multi/Clamp Triple repair clamp with an overall length of 300 mm is an engineered three-part stainless steel solution designed for the permanent repair and structural sealing of damaged large-diameter pipelines. Manufactured entirely from passivated AISI 304 stainless steel with automated robotic welding, this heavy-duty triple-band clamp provides exceptional mechanical strength and long-term corrosion resistance for demanding municipal, utility, and industrial distribution networks. It is engineered to operate reliably at working pressures up to 10 bar across both pressurized (under pressure) and unpressurized piping systems installed aboveground or directly buried underground.

Equipped with a bonded full-circle NBR waffle sealing gasket compliant with EN 682, the clamp effectively seals longitudinal cracks, circumferential breaks, localized fractures, and severe corrosion pitting across an extensive temperature range from -10 degrees to +70 degrees Celsius for water, gas, and wastewater applications. For specialized potable water installations requiring EPDM sealing in compliance with EN 681-1 (-10 degrees to +55 degrees Celsius), compatible configurations are readily available. The three-section modular band construction provides wide radial tolerance, accommodating pipe outer diameters from 267 mm to 550 mm while distributing bolt tightening loads uniformly across the entire pipe circumference.

This Multi/Clamp Triple model offers universal pipe material compatibility, making it suitable for ductile iron, grey cast iron, carbon steel, asbestos cement, and thermoplastic pipes including PEHD, PVC-U, and PP. Its multi-bolt stainless steel lug geometry prevents pipe deformation during installation while guaranteeing an airtight and watertight seal. BigWeld supplies the complete Georg Fischer Multi/Clamp portfolio across Europe, supporting network operators and industrial contractors with proven pipeline repair technologies engineered to eliminate downtime and ensure infrastructure integrity.