Lüdecke - Main Catalogue Page 300
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Quick Connect Couplings Series ESE straight-through • • • • • Universal one-hand quick connect couplings made of stainless steel 1.4305 (on request in stainless steel 1.4404) Straight-through passage for optimised flow capacity, particularly for water/ liquid applications Please connect with plug series ESE DN 7.2 with straight-through passage (page 297) Suitable for low vacuum at low couple force compared to all other compatible products For compressed air supply at increased purity and hygiene regulations or when conveying different media (gases, chemicals, lacquers, pharmaceuticals) • Several fields of application in pharmacy, chemical industry, medical technology, food industry, clean-room applications as well as for sophisticated pneumatic applications DN 7.2 12 mm Plug Profile (original size) SW SW L1 Materials • Body, sleeve, valve body, valve, pins, plug: Stainless Steel 1.4305 • Springs, retaining ring: Stainless Steel 1.4310 • Seals: FKM (EPDM or FFKM on request) D D SW L SW SW1 SW SW1 a Worldwide 5 L D 27 27 27 L1 10.5 10.5 12 Weight 98 92 96 Sleeve Type No. smooth ESEG 14 IO ESEG 38 IO ESEG 12 IO Type No. knurled ESER 14 IO ESER 38 IO ESER 12 IO D 27 27 27 27 27 L1 25 25 25 25 25 Weight 92 92 92 93 95 Sleeve Type No. smooth ESEG 6 TO ESEG 8 TO ESEG 9 TO ESEG 10 TO ESEG 13 TO Type No. knurled ESER 6 TO ESER 8 TO ESER 9 TO ESER 10 TO ESER 13 TO Couplings with parallel hose stem Hose connection L SW Hose i.D. 6 59.5 22 Hose i.D. 8 59.5 22 Hose i.D. 9 59.5 22 Hose i.D. 10 59.5 22 Hose i.D. 13 59.5 22 For hose clips type HSE (¡ page 357) L1 L L D Area Different Couplings with parallel female thread Thread connection L SW G 1/4 f 42 22 G 3/8 f 42 22 G 1/2 f 43.5 24 D L1 Media Straight-through Type No. knurled ESER 14 AO ESER 38 AO ESER 12 AO L D Type of valve One-hand L L1 SW Operation 2150 l/min Sleeve Type No. smooth ESEG 14 AO ESEG 38 AO ESEG 12 AO D L1 Flow Rate ISO 228 Weight 82 82 95 L1 L Thread 7.2 L1 9 10 12 SW L1 DN -15°C – +200°C* D 27 27 27 D SW Temperature PN 35 bar Couplings with parallel male thread Thread connection L SW G 1/4 m 42.5 22 G 3/8 m 42 22 G 1/2 m 45 24 L1 L Max. Working Pressure D Couplings with hose squeeze nut Hose connection L SW D L1 Hose 8x12 50 22 27 9.5 O-rings approved for the food industry (VO 1935/2004) SW1 19 Weight 107 Sleeve Type No. smooth ESEG 812 TQO Type No. knurled ESER 812 TQO *subject to media and sealing materials Available with smooth surface to avoid dirt from collecting at increased hygiene regulations or with knurled sleeve 300 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
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