ClockSpring|NRI’s experience with tank and terminal repairs covers a range of issues, including sealing pipeline cracks and leaks, the installation of inline insertion vales when water shut off is not possible, roof repairs, berm and containment area protection, and restoring the integrity of bund wall connections. Our specialized products address a broad range of challenges with inherently safe solutions that require no hot work and introduce no installation risks. ClockSpring|NRI products reliably restore tank and terminal integrity, facilitating installation in tight areas and enabling application without interrupting operations.

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 12”

The AVT EZ Valve® 4″ to 12″ (100mm to 300mm) 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, high-rise buildings, and refining and petrochemical plants.The AVT EZ Valve® 4″…

AVT

AVT EZ Valve® 14" to 24”

The AVT EZ Valve® 14″ to 24″ (350mm 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

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 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. This…

CSNRI

AcidShield™

AcidShield™ is a custom engineered composite repair system with superior chemical compatibility. AcidShield™ is designed for repairing corroded and damaged  piping, this ASME PCC-2 4.1,4.2 compliant system uses chemically resistant, bi-directional fabric in conjunction with a proprietary epoxy system to deliver repairs suitable for piping with harsh chemical services, including 98% sulfuric acid at temperatures…

CSNRI

Atlas™

Atlas™ is the most tested carbon fiber composite solution for the permanent repair and rehabilitationof pipelines and piping structures. Atlas™ is highly engineered to permanently restore the original strength of pipelines suffering from both common and complex pipeline anomalies while maintaining strict compliance with corresponding regulations, codes and standards.Atlas™ HT is the most tested, high…

CSNRI

BlackDiamond®

As part of our efforts to streamline our offerings, this product is being transitioned to Atlas. For more details contact your sales representative. Contact Us

CSNRI

Contour

As part of our efforts to streamline our offerings, this product is being transitioned to Contour Apex for Pipeline and ThermoWrap for Process Piping. For more details contact your sales representative.Contact Us

CSNRI

DiamondWrap®

DiamondWrap® is an engineered, field-saturated repair system made of proprietary carbon fiber cloth applied with a two-part epoxy and a high-modulus filler material. It functions as a pressure-containing repair to seal leaks and as a reinforcing repair to restore original pipe strength in both the hoop and axial directions.DiamondWrap® is used regularly in plants, refineries,…

CSNRI

FormaShield™

As part of our efforts to streamline our offerings, this product is being transitioned to ThermoWrap. For more details contact your sales representative.Contact UsProduct Resources

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

Pipe Support is a corrosion prevention system. As a derivative to the original Clock Spring product, the robust layers of this system creates a sacrificial wear plate, eliminating crevice and galvanic corrosion.The repair accommodates both the weight of the pipe as well as abrasion from potential pipe movement. The external resin/biaxial glass layer acts as…

Construction

SynthoSupport

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…

CSNRI

ThermoWrap®

ThermoWrap® is an engineered, field-saturated repair system made of proprietary fiberglass cloth applied with a two-part epoxy and a high-modulus filler material. ThermoWrap® is used globally in plants, refineries, tank farms, terminals and on offshore assets as a pressure-containing repair to seal leaks and as a reinforcing repair to restore the strength of a pipe…

GeoTree

RenewWrap® CFRP

Structural Strengthening SystemGeoTee Solutions’ RenewWrap® CFRP strengthening system comprises a wide range of carbon and glass FRP reinforcements and compatible saturating resins highlighted by our ICC-ES certified (ESR-3663) FRP strengthening system.The RenewWrap® CFRP system is engineered to strengthen ceilings, columns, walls, piers, and most other structural members of bridges, buildings, parking decks, and other facilities…