NORIS Sight Glass Fittings, circular PN 6 to be welded directly to tank Bauform 119 Appliction: Following DIN 28120 For observation and lightning the inside of closed containers ( boilers, tanks, silos a.s.o ) Operating conditions: Working pressure: Working temperature: 6 bar 150° or 280° C C For low pressure up to 6 bar Options: Sight glass wiper Bauform 190 + 195 Spray washer Bauform 198 Safety double windows Bauform 126 Sight glass light fittings With O-ring-sealing (for vacuum) Special design acc. to customer Materials: Base flange Cover flange Screws Glass Gasket RSt 37-2, H II, WN 1.4541, WN 1.4571 RSt 37-2, H II, WN 1.4541, WN 1.4571 5. 6 galv., A2-70, A4-70 Borosilicate glass acc. to DIN 7080 Soda lime glass acc. to DIN 8902 asbestos free (or other materials ) Certificate: ( Option ) Acc. to EN 10204-2.2 or Acc. to EN 10204-3.1 Delivery includes: Complete fitting, consisting of base and cover flange, glass plate, sealings and screws Dimensions: DN d1 d3 s 50 80 100 15 80 100 125 100 D k h1 h 2 Screws 165 125 16 30 4 x M 16 15 200 160 18 30 8 x M 16 125 150 15 220 180 18 30 8 x M 16 125 150 175 20 250 210 18 30 8 x M 16 150 175 200 20 285 240 18 36 8 x M 20 200 225 250 25 340 295 20 36 8 x M 20 E119 09/08 Modification reserved NORIS ARMATUREN Burkenstein GmbH & Co. KG Puscherstrasse 3 D-90411 Nürnberg Telefon: +49 (0) 911 / 52 150 63 Telefax: +49 (0) 911 / 52 24 40 Internet: Noris-Armaturen.de E-Mail: [email protected]