Circular sight glass fitting type 391 PN 16/40 - pipe assembly for welding on pipelines mi With pipe construction for welding onto the medialeading pipeline USAGE Circular sight glass fittings serve to observe and illuminate the interior of pipelines. Sight glass fittings of type 391 are round flange sockets with pipe attachment for welding ends onto pipelines. After welding ends the base flange, it must be checked whether the sealing surfaces have warped! If necessary, rework may be required! Also, pay attention to the specified torque values for the bolting according to the operating and maintenance manual. DRAWING Materials D = Nominal diameter of the media-carrying pipeline 10112025 - Subject to technical changes and errors!

Circular sight glass fitting type 391 PN 16/40 - pipe assemblyfor welding on pipelines DN 10112025 - Subject to technical changes and errors! qe

Circular sight glass fitting type 391 PN 16/40 - pipe assemblyfor welding on pipelines Type PRODUCTCODE Example for Explaining the Code Composition 1) Borosilicate glass according to DIN 7080 or similar 4) Borosilicate glass2 + PTFE wiper SGW 5) Borosilicate glass2 + silicone wiper SGW 6) Soda-lime glass3 + PTFE wiper SGW 7) Soda-lime glass3 + silicone wiper SGW Unless otherwise specified, the highlighted factory standard will be delivered. The product code 11-391-1-1-1-2-1-4-0 corresponds to the standard version: ACI Type 391 DN 100 sight glass DN 125 media-carrying pipe PN 16 Base flange with...

Circular sight glass fitting type 391 PN 16/40 - pipe assembly QUICK OVERVIEW Custom made designs possible Accessories available OPERATING CONDITIONS Operating conditions depend on the choice of glass and seals: Borosilicate glass (DIN 7080 or similar)

Circular sight glass fitting type 391 PN 16/40 - pipe assembly for welding on pipelines OPTIONAL ACCESSORIES Round mica discs up to 320 °C with Borosilicate glass DIN 7080 Sight glass wiper with PTFE, silicone, EPDM or FKM wipers Metal fused safety sight glass Grid impact protection window FEP protective screen / coating The pressure-temperature limits apply according to DIN EN 1092-1! Our tool with the same name is available on our website. (www.aci24.com, under Service, sub-item Tools) 10112025 - Subject to technical changes and errors! Powered by TCPDF (www.tcpdf.org)