Lüdecke - Main Catalogue Page 69
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Safety Quick Connect Couplings with Sleeve Lock Mechanism - single shut-off Series ES • One-hand quick connect couplings made of brass MS 58 plain • Simple and effective protection against accidental disconnection through tightening the locking nut (disconnecting is only possible through loosening the locking nut) • Please connect with standard plugs series ES DN 7.2 (page 45) • Suitable for low vacuum at low couple force compared to all other compatible products • For compressed air supply or liquid media, e.g. for sewer cleaning and reconstruction DN 7.2 Plug Profile (original size) 12 mm Materials • Body, sleeve, valve body, valve: Brass MS 58 plain • Springs: Stainless steel 1.4310 • Pins: Stainless steel 1.4305 • Seals: NBR (other materials on request) Max. Working Pressure Temperature DN Thread Flow Rate Operation Type of valve Media Area a PN 35 bar -20°C – +100°C 7.2 ISO 228 1100 l/min One-hand Single Shut-off Air/Others Worldwide 10 Couplings with male thread Thread connection L G 1/4 m 45 SW 22 D 27 L1 9 Weight 103 SW L1 L Type No. ES 14 AM D SW L1 Couplings with female thread Thread connection L G 1/4 f 41 SW 22 D 27 L1 10,5 Weight 106 L Type No. ES 14 IM D Couplings with hose barb Hose connection L SW D L1 Weight Type No. Hose i.D. 13 61 22 27 25 109 ES 13 TM For hose clips type ZOS (¡ page 130), type HS (¡ page 131) or crimping ferrules type LPH (¡ page 133) Special versions on request. S A F E T Y L1 SW L D Q U I C K C O N N E C T C O U P L I N G S D N 7 . 2 69
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