Lüdecke - Main Catalogue Page 301
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Industrial Quick Connect Couplings single shut-off Series ESIE DN 7.8 Plug Profile (original size) 12 mm • Top-quality, extreme robust one-hand quick connect couplings with high-class sealing made of stainless steel 1.4305 (on request in stainless steel 1.4404) • Collar version: protection for valve body ® • High flow rates with low pressure drop due to patented OptiFlow by valve technology • Suitable for low vacuum at low couple force compared to all other compatible products • Several fields of application, above all for liquid media in plant construction, measure, control and regulation technology, pharmacy, medical technology, chemical industry, food industry as well as for increased purity and hygiene regulations • Also interchangeable with plug profile ESE DN 7.2 Materials • Body, sleeve, valve body, valve, plug: Stainless Steel 1.4305 • Springs: Stainless Steel 1.4310 • Balls: Stainless Steel 1.4034 • Seals: FKM (EPDM, FFKM on request) Max. Working Pressure Temperature DN Thread Flow Rate Operation Type of valve Media Area a PN 35 bar -20°C – +200°C* 7.8 ISO 228 2000 l/min One-hand Straight-through Different Worldwide 5 Couplings with male thread Thread connection L G 1/4 m 58.5 G 3/8 m 59.5 G 1/2 m 61.5 SW 19 19 24 D 23.5 23.5 23.5 L1 9 10 12 Weight 97 101 130 Type No. ESIE 14 A ESIE 38 A ESIE 12 A SW L1 L D Couplings with female thread Thread connection L G 1/4 f 58.5 G 3/8 f 58.5 G 1/2 f 60.5 SW 19 19 24 D 23.5 23.5 23.5 L1 10 10 12 Weight 106 100 133 Type No. ESIE 14 I ESIE 38 I ESIE 12 I SW L1 L D Couplings with hose stem Hose connection L Hose i.D. 6 74.5 Hose i.D. 8 74.5 Hose i.D. 9 74.5 Hose i.D. 10 74.5 Hose i.D. 13 74.5 For hose clips type HSE (¡ page 357) SW 19 19 19 19 19 Plugs with male thread Thread connection L G 1/4 m 33 G 3/8 m 33 G 1/2 m 37 Plugs with female thread Thread connection L G 1/4 f 32 G 3/8 f 32 G 1/2 f 35 Plugs with hose stem Hose connection L Hose i.D. 6 46 Hose i.D. 8 46 Hose i.D. 9 46 Hose i.D. 10 46 Hose i.D. 13 46 For hose clips type HSE (¡ page 357) D 23.5 23.5 23.5 23.5 23.5 L1 25 25 25 25 25 Weight 97 98 99 99 101 Type No. ESIE 6 T ESIE 8 T ESIE 9 T ESIE 10 T ESIE 13 T L1 SW L D SW SW 17 19 24 L1 9 9 12 L2 20 20 20 Weight 20 25 45 L1 Type No. ESE 14 NA ESE 38 NA ESE 12 NA L L2 SW SW 17 19 24 L1 10 10 12 L2 20 20 20 Weight 20 25 38 Type No. ESE 14 NI ESE 38 NI ESE 12 NI D 12 12 12 12 15 L1 25 25 25 25 25 L2 20 20 20 20 20 Weight 13 15 14 17 24 Type No. ESE 6 S ESE 8 S ESE 9 S ESE 10 S ESE 13 S L1 L L2 L1 L L2 D *subject to media and sealing materials I N D U S T R I A L Q U I C K C O N N E C T C O U P L I N G S D N 7 . 8 301
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