Circular sight glass fitting type 394 PN 16/160with female thread for screwing on With threaded connection according to DIN EN ISO 228-1 INSTALLATION NOTE Borosilicate glass (DIN 7080 or similar) Higher pressures available on request The sight glass fittings type 394 with screwed sockets are suitable for screwing into pipelines, boilers, tanks, and apparatus of all kinds. The areas of application are everywhere where visual inspections of filling or flow are required. They are equally suitable for liquids and gases. The sight glass fittings are particularly recommended for custom made designs in various fields of application. Operating condition Temperature: (depending on glass and gasket) The screw connection must be sealed with the appropriate sealing material in order to reach the specified pressure rating. The connecting thread is not designed to be self-sealing! Cryogenic application and higher temperatures / pressures available on request 10112025 - Subject to technical changes and errors!

Circular sight glass fitting type 394 PN 16/160with female thread for screwing on PN 10112025 - Subject to technical changes and errors! qe

Circular sight glass fitting type 394 PN 16/160with female thread for screwing on Type PRODUCTCODE Example for Explaining the Code Composition GROUP TYPE G PN BASE FLANGE1 GLASS GASKET VARIANT 1) Cover flange according to offer / order confirmation Unless otherwise stated, the highlighted factory standard is delivered. EXAMPLE STRUCTURE 1. Screws 6. Base flange with threaded connection The product code 11-394-2-1-2-1-4-0 corresponds to the standard version: Base flange made of 1.4571 Cover flange made of 1.4571 Borosilicate glass (DIN 7080 or similar) For aggressive media, FEP or Halar® coated...

Circular sight glass fitting type 394 PN 16/160 with female thread for screwing on QUICK OVERVIEW max. 160 barg A 0 ^heat resistant up to 280 for liquid media for gaseous media°C☆ O ©Custom designs possible > 50 sealing materials Accessories availableOPERATING CONDITIONS Operating conditions depend on the choice of glass and gaskets:

Circular sight glass fitting type 394 PN 16/160with female thread for screwing on Type OPTIONAL ACCESSORIES Round mica discs 9 Konigskamp 19 • 52428 Julich • Germany 10112025 - Subject to technical changes and errors! > up to 320 °C with Borosilicate glass DIN 7080 > with PTFE, silicone, EPDM or FKM wipers