Robar Couplings, Clamps & Saddles

Flange Back-Up Rings

Pipe Joining Couplings

Service Repair Clamps

Stainless Steel Pipe Inserts

Tapped Service Saddles

Canadian-Made Waterworks Fittings and Couplings

As a leading Canadian distributor, Cleanflow is proud to feature Robar Industries Ltd., a premier manufacturer of high-quality waterworks fittings, couplings, repair clamps, and saddles. Since 1958, Robar has been at the forefront of innovation, supplying essential, certified components for water and wastewater management systems across North America.

Robar Stainless Steel Fittings: Unmatched Durability and Versatility

Robar stainless steel fittings and cast components are designed to withstand Canada’s toughest conditions. Whether you are performing emergency repairs or undertaking a large-scale infrastructure project, Robar provides robust solutions that ensure long-term system integrity and performance.

Applications Across Industries

Robar’s versatile product line serves critical functions in various sectors, including:

Municipal Water and Wastewater Treatment Facilities
Civil and Infrastructure Contracting
Industrial Process Piping
Mining and Resource Extraction
Logging and Forestry Operations
Hydro-Electric Facilities

Robar Product Lines for Water & Wastewater Systems

Robar Pipe Joining Couplings

Engineered to join and repair pipes in water, sewage, and industrial applications, Robar couplings offer a flexible, watertight seal. Their innovative design accommodates various pipe materials and diameters, including transitions between different pipe types, ensuring system integrity and simplifying maintenance.

Robar Vantage Series Multi-Fit Pipe Couplings: These versatile couplings feature a stab-fit design for joining ductile iron, steel, PVC, and HDPE pipes. WQA certified to NSF/ANSI 61, they are coated with fusion-bonded epoxy for corrosion resistance and allow up to 7 degrees of angular deflection, making them ideal for varied field conditions. Learn more about the Robar Vantage Series Multi-Fit Couplings.

Robar Service Repair Clamps

A pioneer of the all-stainless steel repair clamp, Robar offers durable solutions for repairing pinholes, breaks, and cracks in pressurized pipelines. These clamps minimize system downtime and provide a reliable, long-term repair, making them an essential tool for utility operators.

Robar 5616 Series Single Section All Stainless Steel Repair Clamps: The Robar 5616 Series provides a cost-effective solution for repairing water mains. Constructed from T304 stainless steel and certified to NSF/ANSI 61 and AWWA C230, these clamps offer superior corrosion resistance and are rated for pressures up to 150 PSI.
Robar 5606 Stainless Steel Full Wrap Repair Clamps: Ideal for a secure, full-circumference seal, the Robar 5606 clamps are designed for repairing holes or breaks in water mains from 2" to 6". Their T304 stainless steel construction ensures durability and corrosion resistance.
Robar 5696SC Stainless Steel Small Pipe Snap Clamps: For quick repairs on smaller pipes, the Robar 5696SC snap clamp is an efficient and reliable choice, featuring a Nitrile seal and zinc-plated fasteners for a secure fit up to 150 PSI.

Robar Tapped Service Saddles

Tapped service saddles are essential for creating efficient and secure branch outlets from main water lines. Robar's designs allow for wet or dry tapping, enabling mainline connections without service disruptions. They are available in various materials to suit different corrosive environments and pipe types.

Robar 2616 Stainless Steel Single Section Tapped Service Saddles: Made from fully passivated 304 stainless steel, the Robar 2616 saddles create durable, corrosion-resistant outlets on plastic, ductile iron, steel, and HDPE pipes. With a pressure rating of 250 PSI and UL, NSF-61, and AWWA C230 certifications, they are built for demanding applications.
Robar 2626 Stainless Steel Double Section Tapped Service Saddles: For larger pipe diameters, the Robar 2626 double-section saddles offer a robust solution with a 250 PSI rating, ensuring a reliable connection for infrastructure expansion.
Robar 2706 Series Cast Bronze Service Saddles: The Robar 2706 Series is perfect for highly corrosive soil conditions. Made from cast bronze with double stainless steel straps, these saddles provide exceptional performance and are rated for up to 300 PSI.

Robar Tapped Repair Clamps

Combining the function of a repair clamp and a service saddle, tapped repair clamps provide a quick, effective solution for repairing a pipe while simultaneously adding a threaded outlet. This simplifies installation and reduces the need for multiple fittings.

Robar 5616 Series Tapped Repair Clamps: These single-section clamps feature an integrated threaded tap for direct attachment of service lines. Available with CC or IP threads, they are certified to NSF/ANSI 61 and provide a reliable repair and connection point.
Robar 5626 Double Section Tapped Repair Clamps: For larger pipes requiring a branch connection during repair, the Robar 5626 series offers a secure, double-section design with a threaded outlet, rated for up to 150 PSI.

Robar Adjustable Pipe Inserts

These inserts provide essential structural support for thin-walled PVC and HDPE pipes, preventing collapse from gasket compression in mechanical joints. Robar stainless steel pipe inserts ensure a secure, long-lasting connection, maintaining the integrity of your water distribution system.

Robar Stainless Steel Adjustable Pipe Inserts: Available in 6", 8", and 12" lengths, these adjustable inserts add critical hoop strength when used with couplings or repair clamps, ensuring a durable and reliable seal.

Robar Flange Back-Up Rings

Flange back-up rings are used to support gasketed joints in plastic piping systems, preventing gasket extrusion and ensuring a secure, long-lasting seal. They are critical for connecting polyethylene pipes to non-PE components.

Robar 9500 Epoxy Coated Cast Ductile Back-Up Flange Rings: Meeting ASA B16.5 standards, these epoxy-coated rings are made from durable cast ductile iron and are rated for working pressures up to 150 PSI, providing reliable reinforcement for flanged connections.

FAQs

What is a Robar coupling?

A Robar coupling is a precision-engineered pipe fitting designed to join or repair sections of water, wastewater, or industrial pipelines. It provides a flexible, watertight seal that accommodates different pipe materials and diameters, maintaining system integrity under pressure.

What is a clamp coupling used for?

A clamp coupling is used to connect or repair pipelines quickly without welding or threading. It uses a bolted clamp design to provide a secure, leak-resistant joint, ideal for pressurized water systems, municipal repairs, and industrial maintenance applications.

Why are Robar adjustable pipe inserts important for PVC pipe connections?

Adjustable pipe inserts reinforce PVC and HDPE pipes at mechanical joints, preventing potential collapse from gasket compression. By providing structural support, they ensure a secure, long-lasting connection, which is crucial for maintaining the integrity of a water distribution system.

How do Robar stainless steel repair clamps compare to other pipe repair methods?

Robar stainless steel repair clamps offer superior corrosion resistance, durability, and ease of installation compared to traditional methods like welding or full pipe replacement. They provide a reliable, long-term solution for leaks while minimizing labor costs and system downtime.

Can Robar couplings be used to connect different types of pipes?

Yes, flexible Robar couplings are specifically designed to join pipes made from different materials, including ductile iron, PVC, steel, and HDPE. Their adaptability makes them ideal for system upgrades, repairs, and transitions between varying pipeline materials.

What pressure ratings do Robar tapping sleeves and repair clamps typically support?

Pressure ratings vary by product, but high-quality Robar tapping sleeves and repair clamps generally support working pressures from 150 PSI to 300 PSI. Selecting the right product depends on the specific demands of your water or wastewater system.

How can water utilities ensure long-lasting pipe repairs and connections with Robar products?

Using high-quality, certified fittings like Robar repair clamps, service saddles, and couplings ensures durability and system reliability. Proper installation according to manufacturer guidelines, routine maintenance, and selecting the correct product for each application are key to preventing leaks and extending the lifespan of water infrastructure.

Your Trusted Robar Distributor in Canada and the USA

As a leading supplier of Robar Industries products, Cleanflow is committed to providing the technical expertise and reliable solutions you need to maintain and repair your water and wastewater infrastructure. Whether you're in Canada or the USA, we have the inventory and knowledge to support your project's success.

For technical questions, product selection assistance, or to place an order for Robar couplings, clamps, or saddles, contact our expert team today. Call us toll-free at 1-866-335-1078.

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