Standard_Parts_Catalogue

Page 1601 | 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 d 1 d 2 l 1 l 2 l 3 G 1 ⁄ 4 20,5  9 19 192 G 3 ⁄ 8 25    9 21 192 G 1 ⁄ 2 28   11 25 189 G 3 ⁄ 4 34   12 27 188 G 1 42   13 29 188 G 1 1 ⁄ 4 52   13 32 185 G 1 1 ⁄ 2 57   13 35 185 From thread size G½ upwards, the seal of the plugs GN 548.1 is embed- ded in a radial undercut. For this reason the seal cannot be extruded when tightening the plug. MAX-MIN lines can easily be marked on the two flat sides of the dipstick (see GN 109 → Page 2083) . see also... • Threaded Plugs GN 441 / GN 442 (with Wing Knob) → Page 1599 Information GN 548.1 Plugs Plastic 1 d 1 2 Type How to order 1 2 GN548.1-G½-B 2 Type A Without dipstick B With dipstick • Plastic (Polyamide PA) - - Temperature resistant up to 100 °C - - Black, matte finish • Seal Rubber NBR (Perbunan ® ) • Dipstick Steel, phosphated • Elastomer Characteristics → Page 2158 • Plastic Characteristics → Page 2158 • RoHS Specification • Level Markings / Special Lengths GN 109 → Page 2083 On request Original design T.440