
Papenmeier - F. H. / Lumiglas
Lumiglas Circular Sightglass Weld-On, Stainless Steel Housing, Borosilicate Window, ASME Class 150
Nominal Pipe Size: ISO-125, Pressure Rating: 150 psi, Housing Material: 316L Stainless Steel, Cover Flange Material: Carbon Steel RST 37.2, Window Material: Tempered Borosilicate Glass, Seal Gasket: Select, Bolting Material: Zinc Plated Carbon Steel 5.6
Weld-on circular sight glass for a quick observation inside pressure vessels, silos, pipelines, oil tanks, mixers separators. This sightglass fitting comes standard with all seals and mounting hardware included. The kit includes one Weld pad made from 316L stainless steel, one Cover flange, one toughened borosilicate disc, one seal gasket, one cushion gasket made from Klinger(R) C-4400, eight mounting studs and nuts. The Weld pad is flat on the bottom and has a weld prep chamfer ready to be welded to a flat process wall. Curvature can be machined in as needed to match non-flat vessel walls. The weld pad made from 316L has better overall corrosion resistance than 321 or RST 37.2, which have greater strength. The combination of 316L for the weld pad and 321stainless steel or 37.2 carbon steel for the clamp flange gives this kit the most optimum balance of strength and corrosion resistance.
DN-D1-BA1-Seal-KANNN
Papenmeier - F. H. / Lumiglas
Papenmeier - F. H. / Lumiglas

Product Drawings and CAD Models Disclaimer
Manufacturing processes and resulting tolerances may result in variations in the specifications provided. Many manufacturers consider their GD&T proprietary and do not provide this to Encole. While we believe the information to be generally correct, it is subject to change without notice and is not guaranteed. Drawings and CAD models are prepared by the Original Manufacturers or CAD expert contibutors or Encole staff.