Lüdecke - Main Catalogue Page 211
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Claw Couplings Standard Version DIN 3489 • Robust claw couplings made of malleable iron zinc-plated and yellow passivated (free of chrome VI), with safety notches • 100 % function check and sight control • With oil-resistant rubber ring GOER, on request with steam resistant rubber ring GDOR made of TFEP (up to +200ºC), surcharge: 6.72 Euro • Universal coupling, worldwide used system for compressed air supply in construction and industry Materials • Claw, connector: Malleable iron zinc-plated and yellow passivated (free of chrome VI) • Seals: NBR Max. Working Pressure Temperature Thread Norm Claw distance Media a PN 10 bar -40°C – +95°C ISO 228, NPT DIN 3489 42 mm Compressed Air 10 Claw Couplings with hose barb (formerly DIN 3483) Hose connection L B L1 Passage Weight Hose i.D. 6 70 63 25 5 157 Hose i.D. 10 76 63 45 7 150 Hose i.D. 13 69 63 45 8.5 141 Hose i.D. 15 69 63 45 11 142 Hose i.D. 19 69 63 45 15 155 Hose i.D. 25 70 63 46 19 176 Hose i.D. 32 90 63 64 20 244 For hose clamps DIN 20039 A, type SL (¡ page 253) or crimping ferrules type LPH (¡ page 401) Claw Couplings with hose barb and safety collar Collar Passage Hose connection L B L1 Hose i.D. 13 75 63 35.5 25 8.5 Hose i.D. 15 75 63 35.5 26 11 Hose i.D. 19 75 63 40.5 28.5 15 Hose i.D. 19 73.5 63 41 24 15 Hose i.D. 25 75 63 40.5 40 20 Hose i.D. 25 75 63 40.5 30 20 For hose clamps DIN 20039 B, type SK (¡ page 253), safe hose assembly. *Flat hose version, assembly with hose clamps SK..FL Claw Couplings with female thread (formerly DIN 3482) Thread connection L SW B L1 G 1/4 f 36 22 63 12 G 3/8 f 36 22 63 12 G 1/2 f 38 27 63 12 G 1/2 f 41 63 14.5 G 3/4 f 40 32 63 14.5 NPT 3/4 f 38 32 63 17 G 3/4 f 41 63 14.5 G1f 40 41 63 18 NPT 1 f 40 40 63 18 G 1 1/4 f 55 50 63 18 ** Without hexagon C L A W C O U P L I N G S Type No. SKG 6 SKG 10 SKG 13 SKG 15 SKG 19 SKG 25 SKG 32 Weight 174 175 182 160 240 190 Type No. SKB 13 SKB 15 SKB 19 SKB 19 FL* SKB 25 SKB 25 FL* Passage 11 15 19 19 20 20 20 20 20 20 Weight 138 135 150 180 155 160 155 184 180 297 Type No. KIG 14 KIG 38 KIG 12 KIGO 12** KIG 34 KIG 34 NPT KIGO 34** KIG 10 KIG 10 NPT KIG 54 a 10 10 25 Weight 130 140 7 Type No. VKO VKM VKM-K Claw Couplings with blank ends (formerly DIN 3484) Version L B without chain 43 63 with chain 43 63 chain, spare part (steel zinc-plated) 200 - S T A N D A R D V E R S I O N D I N Also in Stainless steel Page 330 3 4 8 9 L L1 B L L1 B L SW L1 B L L1 B L B 211
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