Industry News

In the intricate world of pressurized piping systems, preventing leaks at flange connections is paramount. While bolting provides the clamping force, it is the gasket that creates the actual seal. For non-metallic gaskets used in low-pressure and moderate-temperature applications, the American Society of Mechanical Engineers (ASME) standard B16.21, titled "Nonmetallic Flat Gaskets for Pipe Flanges," provides the critical dimensional specifications that ensure proper fit, function, and interchangeability.

Clean radius and straight cuts are achievable on gasket material with the proper tooling. Thinner types of gasket material require nothing more than sharp blades and hollow gasket cutters. Gasket material over 1/4-inch thick require specialized mechanical tools to create the precision cuts necessary to seal a piece of equipment and is best left to professionals. Properly securing the gasket material and ensuring the tools used are in good condition will allow you to cut thinner gasket material efficiently and precisely.

Correct pump packing installation is critical to sealing performance and service life. Many premature packing failures are not due to product defects but to improper installation. Following this step-by-step procedure will help ensure a reliable, long-lasting seal.

In the realm of industrial sealing, packing remains a critical component for preventing leakage in valves, pumps, and reciprocating equipment. As manufacturing processes have evolved, so too have the forms and constructions of packing, moving beyond basic materials to sophisticated designs engineered for specific operational demands. The construction method—the very architecture of the packing—is a primary determinant of its sealing efficacy, longevity, and suitability for an application.

Metalspiral wound gasket, sealing is an important component, has been widely used in petroleum, chemical, metallurgy, power generation, shipbuilding and other industries, is currently China’s pressure piping, valves, pumps, heat exchangers and other equipment of the key components static seal . So, the selection and use of high-quality metalspiral wound gasket products in order to reduce and stop running, take, drop, leak, ensure the host equipment, safety, pressure pipeline running normally of great significance. How to choose metalspiral wound gasket do?