ادامه مطلب
spectacle blind & paddle bland & spacer in piping
Spectacle Blind, Paddle Blind, and Spacer are all components used in piping systems for various purposes. Here's a description of each component and a comparison between them: 1. Spectacle Blind: A spectacle blind is a device that consists of a metal plate with a solid section (blind) and a rotating section (spectacle). It is used to temporarily block or isolate a section of a pipeline. The blind section is solid …