High-pressure sight glass type 521 PN 63/400Flow sight glass with welding ends USAGE High-pressure sight glasses of type 521 serve to observe the level and flow in pipelines. They enable reliable monitoring of the function and performance of individual devices as well as complete systems. The high-pressure sight glasses of type 521 are designed for welding into existing pipelines. 10112025 - Subject to technical changes and errors!

High-pressure sight glass type 521 PN 63/400Flow sight glass with welding ends Type PRODUCTCODE Example for Explaining the Code Composition Unless otherwise specified, the highlighted factory standard will be delivered. EXAMPLE The product code 11-521-5-3-1-1-7-000 corresponds to the standard version: Gasket graphite / stainless steel 10112025 - Subject to technical changes and errors!

High-pressure sight glass type 521 PN 63/400 Flow sight glass with welding ends QUICK OVERVIEW Custom made designs possible 10112025 - Subject to technical changes and errors!

High-pressure sight glass type 521 PN 63/400Flow sight glass with welding ends Type OPTIONAL ACCESSORIES Round mica discs > up to 320 °C with Borosilicate glass > for safety applications For aggressive media, steam, or operating pressures > 160 bar, mica discs are used for the protection of the glasses. d Konigskamp 19 • 52428 Julich • Germany 10112025 - Subject to technical changes and errors!