ClockSpring|NRI offers a range of products and services designed specifically to meet the needs of the Water Utility & Wastewater industries.

CSNRI offers the industry’s most complete suite of composite repair solutions for restoring and maintaining water pipelines, enabling safe, reliable operations in compliance with state and federal regulations.

AVT’s inline insertion valve, the EZ Valve, uses an innovative milling technology that allows gate valves to be installed on water lines with the flow still on, and without affected pipe integrity. With sizes from 3” to 24”, the AVT EZ Valve responds to the needs of virtually all water utilities across the world.

GeoTree’s range of geopolymer solutions, namely our GeoSpray® high-performance geopolymer mortar, can be used to rehabilitate pipes, culverts & containment areas, as well as deliver structural enhancement when required.

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Related Products and Services

AVT

AVT EZ Valve® 1.5" to 2”

The AVT EZ Valve® 1.5″ to 2″ (40mm to 50mm) was specifically desigend to handle the small diameter water pipelines that are found in high-rise buildings, hospitals, factories, HVAC applications and most commercial buildings as well as refining and petrochemical plants. The AVT EZ Valve® 1.5″ to 2″ is an inline insertion valve that can be

AVT

AVT EZ Valve® 4” to 14”

The AVT EZ Valve® 4″ to 14″ (100mm to 350mm) is the most popular range of EZ Valves and ideal for use in a range of locationsd and applications such as municipal water networks, transmission andf distribution lines, wastewater treatments plants, sewer force mains, high-rise buildings, and refining and petrochemical plants. The AVT EZ Valve®

AVT

AVT EZ Valve® 16" to 24”

The AVT EZ Valve® 16″ to 24″ (400mm to 600mm) is the most popular range of EZ Valves and ideal for use in a range of locations and applications such as municipal water networks, transmission and distribution lines, wastewater treatments plants, sewer force mains, refining and petrochemical plants and for ground storage tank isolation. The

AVT

AVT RentEZ

Available in two options: 4” to 12” (100mm to 300mm) and 14” to 24” (350mm to 600mm), the AVT RentEZ program opens the door to easy access to our unique technology through a rent-free or low-cost lease of the AVT EZ Valve® Toolkit.The kit includes an innovative end milling (EM) machine that mills a 120° slot

AVT

AVT EZ Valve® Toolkit

The AVT EZ Valve Toolkit enables safe and efficient installation of the award-winning AVT EZ Valve, an inline insertion valve. The innovative EM (end milling) machine is the only one of its type on the market that mills a 120° slot across the pipe rather than cutting a coupon or removing a section of pipe.

CSNRI

A+ Wrap™

A+ Wrap is a high strength Bi-Directional Fiber Glass fabric solution for on-site repair of corroded piping structures. Provided as a water activated pre-impregnated resin, A+ Wrap is ideal for simplifying installation of these applicationsContact UsApplicationsThe A+ Wrap system is most commonly used for pipelines and piping systems suffering from corrosion or mechanical damage. Repairable

CSNRI

Active Leak Repair Kit (ALRK)

The Active Leak Repair Kit (ALRK) is a compression seal system designed for low-pressure, active leaks up to 75 psi. The system consists of a QuickStrap compression strap combined with a resin fiberglass outer wrap. The QuickStrap compression strap is suitable for operations handling water and harsh chemicals. The system installs rapidly, creating a compression

CSNRI

Composite-Clamp™

The CSNRI Composite-Clamp™ seals leaks under pressure to 250 psi (17.2bar). Made with powder coated carbon steel and supplied with an internal rubber patch for easy sealing, this leak-sealing clamp is 3.5 in. wide and is available in lengths designed for pipe diameters ranging from 2 in. through 8-in. Designed-in flexibility allows several clamps to

CSNRI

Contour

CSNRI Contour is an engineered repair system that employs bi-axial or quad-axial stitched fiberglass cloth applied in a wet-lay system using two-part epoxy and a filler material. It is ideal for repairs involving complicated geometry, including tees, flanges, and varying diameter pipe. Contour is used globally in plants, refineries, tank farms, terminals and on offshore

CSNRI

Contour WA™

The Contour WA™ composite solution is one of the strongest and most durable coating materials available. Engineered, bi-axial stitched e-glass tape impregnated with a water-activated polyurethane resin forms a hard shell to protect piping and structures subjected to coating damage. Contour WA™ is designed for repairing corrosion and mechanical damage on lines to 1,500 psi

CSNRI

Emergency Pipe Repair Kit (EPRK)

Our EPRK is ideal for short-term, temporary repairs in refinery, irrigation, mining and processing plant applications in pressures up to 300 psi. The all-inclusive emergency response kit uses a high-strength outer wrap to extend repair life for 1- to 12-inch pipes. Contact UsApplicationsRefineriesProcessing PlantsMiningIrrigationBenefitsComes in a prepackaged kit that stores easilyVersatile system that is safe for

CSNRI

FormaShield™

Our FormaShield system can support on-site applications that reinforce pipes in aggressive environments by containing hoop and axial loads. The high-strength composite repair system uses an epoxy resin and tri-axial glass fiber reinforcement for customizable operations, is ILI-detectable and meets ASME PCC-2 and ISO 24817 standards. Contact UsFeatures FormaShield Applied up to 120o F Minimum cure at

CSNRI

Leak Stopper™

The Leak Stopper™ works fast! It is designed for quick and safe, temporary leak containment, with an optimized strapping method that achieves efficient and secure composite placement using embedded, raised teeth that are part of the band.Using a low-profile buckle makes executing composite repairs less awkward and time-consuming than alternative methods and produces a tapered

Construction

Pipe Sock™

The Pipe Sock system, a patented technology (Patent #US08087431 B2), is superior in performance to similar products through its ability to resolve problems associated with crevice corrosion resulting from coating failure due to direct metal-to-metal contact. It consists of pre-formed size specific fiberglass wear pad and a protective modified syl polymer adhesive coating system (Black

Construction

Pipe Support

CSNRI Pipe Support corrosion prevention system is ideal for terminals, plants, refineries, new pipeline construction, and any pipe support location.As a derivative to the original Clock Spring product, the robust layers of the Pipe Support system create a sacrificial wear plate, eliminating both crevice and galvanic corrosion. The repair accommodates both the weight of the

Construction

Pipe Wrap®

Our Pipe Wrap system is a durable, easy-to-use solution that’s ideal for protecting your pipes against corrosion, abrasion and impact in piping applications for petroleum refineries, chemical handling and mining. The material is impregnated with fiberglass tape that adheres to PVC, metal pipes and will work underwater. The Pipe Wrap system is designed to repair

CSNRI

RidgeBack

The RidgeBack system utilizes a mechanical clamping method comprised of a size-specific gasket lined FRP shell that is engaged with metallic compression bands.The unique design enables compressive forces to be localized into  specific areas of interest for greater sealing capability. The system is designed for the repair of active leaks up to 150 psi. The

Construction

Syntho-Glass

Syntho-Glass® is a patented fiberglass pre-impregnated composite that is activated by saltwater or freshwater. When used with the appropriate primary sealant, it can repair and reinforce virtually any pipe in minutes. Syntho-Glass® not only restores a pipe to its originalpressure rating, it can make the repair area stronger than the original pipe. Syntho-Glass® is a

CSNRI

Syntho-Glass UP/NP

Syntho-Glass® UP (under pressure) and Syntho-Glass® NP (non-pressurized) kits are packaged and delivered as complete systems, enabling quick repairs for a wide range of applications on pipes up to 10 inches in diameter. The Syntho-Glass® NP Repair System combines the original Syntho-Glass® product with extremely chemically resistant Syntho-Steel™ to deliver a pipe repair system specifically

CSNRI

Syntho-Glass® XT

The Syntho-Glass® XT system is a unique pre-saturated, bi-directional fiberglass composite for repairing and reinforcing internal and external corrosion on onshore and offshore pipelines and structures. The pre-saturated system ensures appropriate fiber-to-resin content ratios to deliver reliable performance in restoring pipeline integrity on lines with complex geometry.Contact UsFeatures Factory-saturated fiberNon-shielding Available in sizes ranging from

Construction

Syntho-Support

Syntho-Support™ is a superior sacrificial outer laminate system to designed to protect corrosion coatings on pipe support areas to prevent crevice corrosion, galvanic corrosion, heat affected zone corrosion, and vibration abrasion. This system provides exceptional mechanical and impact protection for cast steel, stainless steel, galvanized steel, concrete, FRP, ductile iron, and PVC. Syntho- Support UV

Construction

GeoSpray® geopolymer

The GeoSpray® geopolymer system is made of a high-performance, fiber-reinforced geopolymer mortar, specifically formulated and engineered as an environmentally friendly solution for rehabilitating pipes, culverts, and containment areas.Unlike other cementitious mortars and grouts, GeoSpray® spray-applied liners help create a new structural pipe within the old pipe. This process requires no digging – virtually eliminating traffic

Construction

GeoSpray® 61

The GeoSpray® 61 spray-applied liner system is a high-performance, fiber-reinforced mortar specifically designed for corrosion prevention and structural enhancement of pipes in drinking water applications. This high-strength, ultra-low porosity material is made from natural mineral polymers and recycled industrial waste streams. The GeoSpray 61 system is designed for multiple application techniques, including pouring, placing, troweling,