[Information] Common Issues with Heat Exchangers: Causes and Solutions for Bolting Problems
Common issues with heat exchangers: thread seizing, fluid leaks, and loose threads!
This document introduces common issues and solutions related to screw fastening troubles in heat exchangers. It includes topics such as "Causes and Solutions for Galling (Seizing)," "Causes and Solutions for Leaks at Flanges," and "Causes and Solutions for Screw Loosening." If you have any requests for product descriptions, demonstrations, catalogs, or samples, please feel free to contact us. [Contents] ■ Nord-Lock Product Lineup ■ Troubles with Screw Fastening in Heat Exchangers and Piping ■ 1. Causes and Solutions for Galling (Seizing) ■ 2. Causes and Solutions for Leaks at Flanges ■ 3. Causes and Solutions for Screw Loosening *For more details, please refer to the PDF document or feel free to contact us.
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Nortlock Japan Co., Ltd. aims to be a partner in solving all bolt fastening challenges, centered around four brands: the "Nortlock Washer," a locking mechanism that does not rely on friction and prevents loosening; the "Superbolt," which allows enormous bolts and nuts that cannot be tightened by hand to be tightened with just one torque wrench; the "Boltight," which can simultaneously tighten multiple large-diameter bolts with uniform pressure; and the "Expander," a pivot pin for construction and heavy machinery that can be used semi-permanently.
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