Standard_Parts_Catalogue

Page 1591 | 3.5 Controlling, Venting, Sealing of Liquids and Gases 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 1 2 d 1 d 2 d 3 e ≈ l 1 l 2 l 3 s 19 G 1 ⁄ 4 M 14 x 1,5 - - 6 17,3  8   23   30,5 15 22 G 3 ⁄ 8 M 16 x 1,5 - - 6 20,8  8   23   30,5 18 26 G 1 ⁄ 2 M 20 x 1,5 - - 6 24,3  8,5 23,5 31   21 32 G 3 ⁄ 4 M 26 x 1,5 M 27 x 1,5 - 6 31,3  9   24   32   27 40 G 1 M 33 x 1,5 - - 6 37 11 26   34,5 32 50 G 1 1 ⁄ 4 M 40 x 1,5 M 42 x 1,5 M 42 x 2 6 47,3 12 27   37   41 60 G 1 1 ⁄ 2 - - - 6 57,7 13 28   37   50 GN 738 GN 738.1 Magnetic Plugs up to 100 °C up to 180 °C Aluminum Magnetic plugs GN 738 / GN 738.1 attract iron particles which might be suspended in the liquid. To avoid breakage or de-magnetising, round rod magnets are fitted with a plastic distance and protection tube. This latter tube has to be removed prior to installing the plug. The sealing ring is retained in a radial undercut in the mating face which prevents it from dropping off and at the same time it cannot extrude under pressure. Information • Aluminum - - Fine turned, plain — - - Black anodized ES • Magnet Alloy: AlNiCo • GN 738 - - Temperature resistant up to 100 ° C - - Seal Acrylonitrile butadiene rubber (NBR) Black • GN 738.1 - - Temperature resistant up to 180 ° C - - Seal Fluorine rubber (FPM / FKM) Brown • Magnet Characteristics → Page 2028 • Elastomer Characteristics → Page 2158 • RoHS Specification 1 d 1 2 d 2 3 Finish How to order (100 °C, black anodized) 1 2 3 GN 738-22-G 3 ⁄ 8 -ES 1 d 1 2 d 2 How to order (180 °C, plain) 1 2 GN 738.1-32-M26x1,5 3