Lüdecke - Main Catalogue Page 80
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Safety Industrial Quick Connect Couplings Series ESIFK with Plug and Colour Coding - single shut-off • Top-quality, extreme robust one-hand quick connect couplings made of brass MS 58 plain • Differently coloured anodised knurled aluminium sleeves on the coupling as well as different coloured anodized aluminium rings on the plug for visual identification of different media circuits • Additional plug coding, to make false coupling impossible when using different media simultaneously (only couplings and plugs of the same colour can be connected) ® • 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 DN 7.8 Plug Profile (original size) 12 mm Materials • Body, valve body, valve: Brass MS 58 plain • Sleeve: Aluminium anodized • Springs, retaining ring: Stainless steel 1.4310 • Seals: NBR - additional charge for EPDM (0.40 Euro) and FKM seals (0.94 Euro) • Plug: Brass MS 58 plain with anodized aluminium ring Max. Working Pressure Temperature PN 35 bar SW L1 L D -20°C – +100°C • Balls: Stainless steel 1.4034 DN Thread Flow Rate Operation Type of valve Media Area a 7.8 ISO 228 2000 l/min One-hand Single Shut-off Div. Europe Coupl. 1/ Plug 10 Couplings with male thread Thread connection L SW D L1 Weight Type No. ESIFK 14 AG G 1/4 m 59.5 19 23 9 81 G 3/8 m 62.5 19 23 12 88 ESIFK 38 AG G 1/2 m 62.5 24 23 12 116 ESIFK 12 AG Male thread sealing with PVC sealing ring type HPD Type No. ESIFK 14 ABR ESIFK 38 ABR ESIFK 12 ABR Type No. ESIFK 14 ABL ESIFK 38 ABL ESIFK 12 ABL Type No. ESIFK 14 AR ESIFK 38 AR ESIFK 12 AR Type No. ESIFK 14 IBR ESIFK 38 IBR ESIFK 12 IBR Type No. ESIFK 14 IBL ESIFK 38 IBL ESIFK 12 IBL Type No. ESIFK 14 IR ESIFK 38 IR ESIFK 12 IR SW L1 L Couplings with female thread Thread connection L SW D G 1/4 f 59.5 19 23 G 3/8 f 59.5 19 23 G 1/2 f 61.5 24 23 L1 Weight Type No. 10 90 ESIFK 14 IG 10 83 ESIFK 38 IG 12 118 ESIFK 12 IG D L1 SW L Couplings with hose barb Hose connection L SW D L1 Weight Type No. Type No. Type No. Type No. ESIFK 9 TG ESIFK 9 TBR ESIFK 9 TBL ESIFK 9 TR Hose i.D. 9 75.5 19 23 25 80 For hose clips type ZOS (¡ page 130), type HS (¡ page 131) or crimping ferrules type LPH (¡ page 133) D 80 S A F E T Y 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
423 Pages | Valid until 12/2026 | Previous page | Next page
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