The global benchmark for high-integrity metal-to-metal sealing. Pressure-energized connectors that outperform every standard gasket system — built for offshore, subsea, and petrochemical environments.
CofferLok™ delivers space-optimized, clamp-style high-integrity connections for deepwater, topside, and confined installations where standard flanges simply won’t fit.
Taper-Lok was developed to solve chronic leak failures where conventional ANSI and API flanges fail. Our pressure-energized, self-seating technology has been deployed across thousands of critical installations worldwide.
Whether you're moving beyond B16.5 or B16.47 standards, our connectors offer a lifetime of zero-leak performance, even in environments undergoing extreme thermal cycles or severe vibrations.
Start a ConsultationProviding highly specialized project management, technical design support, and field engineering across the Americas, Europe, Africa, and Asia.
Our patented metal-to-metal taper seal creates a pressure-energized joint that holds through extreme pressure cycles, replacing standard gaskets with weld-equivalent reliability.
Engineered and tested for the most extreme pressure classes in subsea environments.
Delivers massive structural weight and space savings for offshore platforms and deepwater risers.
Accommodates up to 3° of misalignment without compromising the seal integrity, significantly slashing installation fit-up time for subsea and offshore crews.
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High-integrity pipe connections rated up to 20,000 PSI, designed to handle deepwater external loading.
Spherical-nose self-aligning connectors designed to allow up to 3° of misalignment, slashing subsea fit-up time.
Massive structural weight savings of up to 80% for offshore processing piping.
Custom leak-free joints designed for extreme thermal cycling and severe vibrations.
Durable metal-to-metal self-seating solutions for high-temperature refinery service.
Browse full dimension lists, pressure class specifications, and detailed selection guidelines for your project.