Lüdecke - Main Catalogue Page 101
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Quick Connect Couplings made of steel - single shut-off Series F1K DN 8 • Extreme robust quick connect couplings for toughest working conditions i.e. in foundries Plug Profile (original size) Max. Work. Pressure Temperature PN 35 bar -20°C – +100°C 19 mm Materials • Body, sleeve, valve body, plug: Steel zinc-plated and yellow passivated (free of chrome VI) • Valve: Brass MS 58 plain • Springs: Stainless steel 1.4310 • Balls: Stainless steel 1.4034 • Seals: NBR (other materials on request) DN Thread Flow Rate Operation Type of Valve Media Area a 8 ISO 228 1800 l/min Two-hands Single Shut-off Compr. Air Worldwide 10 SW Couplings with male thread Thread connection L SW D L1 G 3/8 m 67 24 37 10 G 1/2 m 67 24 37 10 Male thread sealing with PVC sealing ring type HPD (¡ page 212) Weight 240 245 L1 Type No. F1K F 12 K L D SW Plugs with male thread Thread connection L SW L1 L2 G 3/8 m 51 19 10 34 Male thread sealing with PVC sealing ring type HPD (¡ page 212) Weight 54 L1 Type No. F1K 38 G L L2 SW Plugs with female thread Thread connection L G 1/4 m 51 G 3/8 m 51 L1 SW 19 22 L1 13 13 L2 34 34 Weight 60 69 Type No. F1K 14 GI F1K 38 GI L L2 Plugs with hose barb Hose connection L D L1 L2 Weight Type No. Hose i.D. 6 60 19 25 35 39 F1K 6 S Hose i.D. 9 60 19 25 35 39 F1K 9 S Hose i.D. 11 60 19 25 35 43 F1K 11 S Hose i.D. 13 60 19 25 35 45 F1K 13 S For hose clips type ZOS (¡ page 130), type HS (¡ page 131) or crimping ferrules type LPH (¡ page 133) L1 L L2 D Special versions on request. Q U I C K C O N N E C T C O U P L I N G S D N 8 101
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