Safe, strong and low-maintenance are the hallmarks of the Model B Flange sight glass from Pressure Products
The Model B Flange unit with threaded lens retainer cap mounts on standard ANSI B16.5 (2" to 24") flange accommodations. Units can be manufactured to meet your pressure and temperature requirements, and different materials of construction are available to meet your process needs. Applications requiring DIN standards or non-ANSI flanges are available upon request.
||316 or 304 Stainless Steel SA-182; Carbon Steel SA-105
||316 or 304 Stainless Steel SA-351; Carbon Steel SA-519
||304 Stainless Steel SA-351; Carbon Steel SA-519
||Two-Piece Laminated Tempered Soda Lime (Standard); Tempered or Annealed Borosilicate; Quartz; Lexan; Acrylic; Mica Shields
|Lens Cushion Gaskets:
||TeflonⓇ GrafoilⓇ GylonⓇ Blue-GardⓇ etc.
||Combination TeflonⓇ Impregnated and VitonⓇ (Standard); Graphite; FDA TeflonⓇ etc.
||18-8 Stainless Steel; Carbon Steel SA-193*
*By request only
This sight glass has been certified as maintaining a Quality Assurance System in accordance with the Pressure Equipment Directive 97/23/EC (PED) Annex I, Paragraph 4.3 by the Certification Body 0036 of the TÜV Industrie Service GmbH.