Lüdecke - Main Catalogue Page 68
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Safety Self-Venting Couplings Series ESIS with Sleeve Concept - single shut-off DN 7.8 12 mm Plug Profile (original size) According to ISO 4414/ DIN EN 983/ BIA • Top-quality, ergonomic and very robust one-hand quick connect couplings made of brass MS 58 nickel-plated with hardened steel sleeve and perfect sealing as well as compact dimensions • Very easy to connect, disconnection in two steps by pushing and pulling the sleeve in direction of arrow. Self-venting after step 1, safe decoupling after step 2 • Safe protection against whiplash-effect at best usability • For safe handling of flexible compressed air lines ® • High flow rates with low pressure drop due to patented OptiFlow by valve technology • Attention: Safe operation can only be guaranteed when using hardened steel plugs Materials • Body, valve body: Brass MS 58 nickel-plated • Valve: Brass MS 58 plain • Sleeve, plug: Hardened steel nickel-plated • Seals: NBR (other materials on request) • Springs: Stainless steel 1.4310 • Balls: Stainless steel 1.4034 Max. Working Pressure Temperature PN 12 bar -20°C – +100°C DN Thread Flow Rate Operation Type of valve 7.8 ISO 228/DIN EN 10226 2000 l/min One-hand Single Shut-off Media Area Compr. air Europe L1 SW L Couplings with tapered male thread (thread coated) Thread connection L SW D R 1/4 m 61 19 28 R 3/8 m 62 19 28 R 1/2 m 64 22 28 L1 11 12 15 Weight 138 147 144 Type No. ESIS 14 A ESIS 38 A ESIS 12 A Couplings with parallel female thread Thread connection L G 1/4 f 57 G 3/8 f 57 G 1/2 f 59 L1 10 10 12 Weight 146 144 160 Type No. ESIS 14 I ESIS 38 I ESIS 12 I D SW L1 L SW 19 19 24 D 28 28 28 D Couplings with hose barb Hose connection L SW D L1 Weight Type No. Hose i.D. 6 74 19 28 25 136 ESIS 6 T Hose i.D. 8 74 19 28 25 136 ESIS 8 T Hose i.D. 9 74 19 28 25 138 ESIS 9 T Hose i.D. 10 74 19 28 25 138 ESIS 10 T Hose i.D. 13 74 19 28 25 141 ESIS 13 T For hose clips type ZOS (¡ page 130), type HS (¡ page 131) or crimping ferrules type LPH (¡ page 133) L1 SW L D SW L Plugs with tapered male thread (thread coated) Thread connection L SW L1 R 1/8 m 33 13 9 R 1/4 m 35 14 11 R 3/8 m 37 17 12 R 1/2 m 40 22 15 L2 20 20 20 20 Weight 14 18 23 47 Type No. ESI 18 NARS ESI 14 NARS ESI 38 NARS ESI 12 NARS L Plugs with parallel female thread Thread connection L SW G 1/8 f 30 13 G 1/4 f 33 17 G 3/8 f 33 19 G 1/2 f 35 24 L2 20 20 20 20 Weight 16 24 25 40 Type No. ESI 18 NIS ESI 14 NIS ESI 38 NIS ESI 12 NIS L1 L2 SW L1 L2 L1 L L2 D 68 L1 9 10 10 12 Plugs with hose barb Hose connection L D L1 L2 Weight Type No. Hose i.D. 6 44 12 24 20 13 ESI 6 SS Hose i.D. 8 44 12 24 20 18 ESI 8 SS Hose i.D. 9 44 12 24 20 16 ESI 9 SS Hose i.D. 10 44 12 24 20 18 ESI 10 SS Hose i.D. 13 44 15 23 20 26 ESI 13 SS For hose clips type ZOS (¡ page 130), type HS (¡ page 131) or crimping ferrules type LPH (¡ page 133) S A F E T Y S E L F - V E N T I N G C O U P L I N G S D N 7 . 8 a Coupl. 5 / Plug 10
423 Pages | Valable jusqu’au 12/2026 | Page précédente | Page suivante
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