Grayloc® - Manufax

Grayloc

GENERAL INFORMATION

Grayloc® is a globally recognized leader in critical sealing and connector technology, delivering high-integrity solutions for demanding oil & gas, petrochemical, refining, LNG, power generation, and offshore applications. Engineered to outperform traditional flanges, the Grayloc® Clamp Connector offers exceptional leak-tight performance, superior strength, and proven reliability under extreme conditions. With faster installation, reduced maintenance, and long service life, Grayloc® is a trusted standard for EPC contractors and end users worldwide.

Key Advantages

Zero-Leakage Seal – Metal-to-metal seal for tight, emission-free performance.
Extreme Condition Ready – Reliable under high pressure and high temperature.
Low Maintenance – Fast clamp assembly reducing downtime and labor.
Compact & Lightweight – Smaller, lighter design for easier

FEATURED PRODUCTS

Clamp Connectors

Our Clamp Connector delivers a compact, lightweight, metal-to-metal bore seal solution that’s easy to install and trusted for critical service since the 1950s—optimizing system design while ensuring long-term reliability.

Non-Slam Nozzle Check Valve

Our Non-Slam Nozzle Check Valve features an optimized flow path, low-friction movement, and short disc stroke to minimize pressure loss and reverse flow, delivering stable, low-maintenance performance.