PTFE Lined Valves for Vacuum Service: Buyer Guide | Vcore

Quick Summary: PTFE lined valves for vacuum service must be selected by the complete valve design, minimum absolute pressure, temperature during vacuum exposure, chemical composition and operating cycle. Chemical resistance and a positive-pressure rating do not establish vacuum suitability. Before ordering, obtain model- and size-specific confirmation of lining support, sealing performance and the applicable vacuum–temperature […]

Industrial Valve Design Considerations: 10 Key Factors

Industrial Valve Design Considerations: 10 Engineering Factors for Reliable Valve Selection and Customization Industrial valve design is not simply the process of choosing a body shape and assigning a pressure class. A valve must convert process conditions into a pressure boundary, flow path, sealing system, operating mechanism and inspection plan that can work together under […]

Magnetic Particle Inspection (MPI) for Valve Quality Assurance: A Comprehensive Guide

Magnetic Particle Inspection highlighting cracks and flaws in a valve component.

Learn how Magnetic Particle Inspection (MPI) detects surface and near-surface discontinuities in ferromagnetic valve components without damaging the parts. The guide explains the magnetisation, particle application, inspection, and demagnetisation process, while showing how MPI supports valve quality control, pressure integrity, operational safety, and early crack detection.