Tubular sight glass type 622 PN 16with internal thread / female thread according to DIN EN ISO 228-1 With internal thread connections according to DIN EN ISO 228-1 Flow sight glasses are used for monitoring levels and flows in pipelines. They enable reliable 360° monitoring of the function and performance of individual devices as well as complete systems. The flow sight glass type 622 is designed with internal threads on both sides according to DIN EN ISO 228-1. The screw connection must be sealed with a suitable sealing material to achieve the specified maximum working pressure. The connection thread is not self-sealing! Tubular sight glasses must be installed in such a way that no pipe forces (tension, pressure, torsion), vibrations, or shock pressures act on the fitting! SPECIAL VERSIONS/OPTIONS b) Special total length c) Additional options on request Type 622 with impact protection cover made of perforated sheet (VA) 10112025 - Subject to technical changes and errors!

Tubular sight glass type 622 PN 16with internal thread / female thread according to DIN EN ISO 228-1 Type 10112025 - Subject to technical changes and errors!

Tubular sight glass type 622 PN 16with internal thread / female thread according to DIN EN ISO 228-1 Type PRODUCTCODE Example for Explaining the Code Composition FLANGE GASKET SHOCK PROTECTION COVER TOTAL LENGTH 0) without impact protection 1) with impact protection made of PETg (Tmax. 80 °C) 2) with impact protection made of perforated sheet (Tmax. 300 °C) Unless otherwise specified, the highlighted factory standard will be delivered. EXAMPLE STRUCTURE The product code 11-622-2-2-4-1-000 corresponds to the standard version: PS max. 16 barg Flanges made of 1.4571 Gasket KlingerSil® C4400 without...

r Tubular sight glass type 622 PN 16 QUICK OVERVIEW A 0 ^ heat-resistant up to 300 for liquid media for gaseous media Custom designs possible > 50 sealing materials Accessories available OPERATING CONDITIONS Operating conditions depend on the choice of the glass and the seals: 9 Konigskamp 19 • 52428 Julich • Germany 10112025 - Subject to technical changes and errors!