Catalog excerpts
Sight Flow Indicators with Flap with flanged connection acc. to DIN - PN 16 / 25 / 40 (straight line) NORIS Bauform 880-K Application: The flow indicators are used for optical control of fluids and gases, for horizontal and vertical pipe lines. Also available with internal spinner. Operating conditions: Working pressure: Working temperature: 16 / 25 / 40 bar 150° or 280° C C Installation: Horizontal or vertical (flow direction from bottom to top) for constant flow direction Options: with - ANSI-flanges with - Butt weld ends with - Heating jacket with - Sight glass light - fittings Materials: Cast Iron Cast Steel Stainless Steel Body Covers Screws Glass Gaskets Flap GG 25 ( EN-GJL-250 ) max 16 bar GS-C 25 ( 1.0619 / GP240GH ) WN 1.4408 GG 25 GS-C 25 GG 25 / GS-C 25 / S235JRG2 S235JRG2 4.6 / 5.6 gal. Borosilicate glass DIN 7080 Soda lime glass DIN 8902 Graphite, (or other materials) 1.4408 1.4408 / 1.4301 A4-70 1.4571 Certificate: ( Option ) Dimensions: Acc. to EN 10204-2.2 or 3.1 Ordering example: Sight Flow Indicators with flap; Bauform 880-K, GG 25, borosilicate glass DIN 7080 DN 50, PN 16 DN 15 20 25 32 40 50 65 80 100 125 150 200 BL d1 D Glass plate d2 S PN 16 PN 25 PN 40 95 130 32 45 10 10 10 105 150 32 45 10 10 10 115 160 48 63 10 12 15 140 180 48 63 10 12 15 150 200 65 80 12 15 20 165 230 80 100 15 20 25 185 290 80 100 15 20 25 200 310 100 125 20 25 30 220(235) * 350 125 150 25 30 35 250(270) * 400 150 175 25 30 a.A. 285(300) * 480 175 200 30 ** 35 a.A. 340(360/375)* 600 175 200 30 ** * D in () acc. to PN 25 / PN 40 ** 16 bar only with borosilicate glass possible 35 a.A. E880-K 03/09 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: Noris@Noris-Armaturen.de
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