Lüdecke - Main Catalogue Page 236
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Thread Stems • • • • Thread stems made of steel zinc-plated and yellow passivated (free of chrome VI) Turned stem profile for perfect hose fit Maximum bore for maximum flow rate Suitable for compressed air supply and other media in construction, industry or plant engineering Materials • Thread stem: Steel zinc-plated and yellow passivated (free of chrome VI) SW L1 L L2 L1 L SW L2 Max. Working Pressure Thread Media PN 16 / 25 bar ISO 228 / DIN 405 Compressed Air Male thread stems without safety collar* Hose connect. Thread connect. L SW Hose i.D. 9 G 1/4 m 44 14 Hose i.D. 10 G 3/8 m 45 19 Hose i.D. 13 G 1/4 m 44 17 Hose i.D. 13 G 3/8 m 45 19 Hose i.D. 13 G 1/2 m 65 22 Hose i.D. 13 G 3/4 m 65 27 Hose i.D. 15 G 3/8 m 48 22 Hose i.D. 15 G 1/2 m 65 22 Hose i.D. 15 G 3/4 m 65 27 Hose i.D. 19 G 1/2 m 65 22 Hose i.D. 19 G 3/4 m 65 27 Hose i.D. 25 G 3/4 m 65 27 *PN 16 bar For hose clamps DIN 20039 A, type SL (¡ page 253) Male thread stems with safety collar** Hose connect. Thread connect. L SW L1 Hose i.D. 13 G 1/2 m 73 22 40 Hose i.D. 19 G 3/4 m 72 32 40 Hose i.D. 19 G1m 74 36 40 Hose i.D. 25 G1m 80 36 41 Hose i.D. 25 G 1 1/4 m 90 46 48 Hose i.D. 32 G 1 1/4 m 92 46 48 Hose i.D. 38 G 1 1/2 m 100 55 51 Hose i.D. 42 G 1 1/2 m 100 55 51 Hose i.D. 50 G2m 125 70 72 Hose i.D. 53 G2m 125 75 72 **PN 25 bar For hose clamps DIN 20039 B, type SK (¡ page 253) L1 9 10 9 10 15 16 10 15 16 15 16 16 L2 28 28 28 28 41 41 41 41 41 41 41 39 Passage 6 7 8.5 10 10 10 10 12 12 14 15 19 a 10 10 10 10 10 10 10 10 10 10 10 10 Weight 22 31 35 35 60 85 45 62 92 82 99 118 Type No. G 14-9 T G 38-10 T G 14-13 T G 38-13 T G 12-13 T G 34-13 T G 38-15 T G 12-15 T G 34-15 T G 12-19 T G 34-19 T G 34-25 T L2 15 15 17 17 18 20 22 22 25 25 Collar 22 32 32 36 39 45 53 54 64 74 Passage 10 15 15 20 20 25 33 35 42 44 a 10 10 10 10 5 5 1 1 1 1 Weight 75 142 175 220 321 406 532 571 943 1123 Type No. G 12-13 TB G 34-19 TB G 10-19 T G 10-25 T G 54-25 T G 54-32 T G 15-38 T G 15-42 T G 20-50 T G 20-53 T L2 40 40 41 41 48 Collar 32 32 36 36 45 Passage 15 15 20 20 25 a 10 10 10 5 5 Weight 134 197 227 323 390 Type No. G 34-19 TI G 10-19 TI G 10-25 TI G 54-25 TI G 54-32 TI SW L1 L L2 236 Female thread stems with safety collar** Hose connect. Thread connect. L SW L1 Hose i.D. 19 G 3/4 f 71 32 19 Hose i.D. 19 G1f 73 41 20 Hose i.D. 25 G1f 75 41 20 Hose i.D. 25 G 1 1/4 f 80 50 23 Hose i.D. 32 G 1 1/4 f 86 50 23 **PN 25 bar For hose clamps DIN 20039 B, type SK (¡ page 253) T H R E A D S T E M S
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