DIN 3162-1974 Screwed caps for valves for refrigerant circuits nominal pressure 25 bar《公称压力25巴的冷冻电路的阀门的螺纹盖板》.pdf

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1、DK 621.646.2 : 621.56 DEUTSCHE NORMEN August 1974 Schutzkappen fr Ventile in IGiltemittelkreislufen Nenndruck 25 DIN - 3162 Mae in mm Nenn- gre 56 85 110 120 Die Schutzkappen brauchen der bildlichen Darstellung nicht zu entsprechen; nur die angegebenen Mae sind einzu- halten. rs1 Gewinde zugehriger

2、Fir Ventil Dichtring DIN 7603 M 56X 2 45 70 20 20 80 155 175 36 15 bis 50 45 X 52 M 85x2 70 100 25 20 80 185 205 46 65 bis100 70 X 79 M110X2 95 125 25 25 120 235 255 46 125bis200 95 X105 M120XZ 105 135 30 25 120 295 315 55 250 bis 300 105 x 115 Nennweite 1) nach dl d2 d3 d4 hl h2 h3 h4 + 0.3 +5 O ma

3、x. min. O mu. Einzelheit im Schnift dorgestelltl Bohrung 03 fr Plombi&ung (noc. Wahl des Herstellers) I I I Sorte nach Wahl des Herstellers I Werkstoff: GG = Gueisen nach DIN 1691, Mindestgiite GG-25 (nur bis - 60 “C) GS = Stahlgu nach DIN 1681 St = Stahl nach DIN 17 100 Ausfuhrung: gasdicht Oberflc

4、henschutz: Grundiert nach DIN 3158 Blatt 2 Prfung und Kennzeichnung: Nach DIN 3158 Blatt 2 Fachnormenausschu Kltetechnik im Deutschen Normenausschu (DNA) - einverkauf der Normbltter durch Beuth-Vertrieb GrnbH, Berlin 30 und Kln 8.74 DINL DIN 3362 74 2794442 OOL0650 OT5 DIN 3162 Aug. 1974 Preisgr. 4

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