Catalogue 5 - STAUFF Quick Release Couplings

170 www.stauff.com/5/en/#170 HI Catalogue 5 § Edition 03/2024 STAUFF Screw-to-Connect Couplings Series HI (HIB) § Carbon Steel Series BG DN DN Q max Working Pressure Bursting Pressure Spillage Zoll metric Connected Female Body Male Tip Inch ISO 4397 l/min US GPM bar PSI bar PSI bar PSI bar PSI ml fl oz HI-06 1 1/4" 6,3 18 4.76 720 10443 2160 31328 2160 31328 2160 31328 0,5 .0176 HI-10 2 3/8" 10 34,5 9.11 720 10443 2160 31328 2160 31328 2160 31328 1 .0352 HIB-06 1 1/4" 6,3 18 4.76 720 10443 2160 31328 1440 20885 1440 20885 0,5 .0176 HIB-10 2 3/8" 10 34,5 9.11 720 10443 2160 31328 1440 20885 1440 20885 1 .0352 Material Carbon Steel Surface Finishing Zinc-Nickel Standard Seal Material(s) NBR (Buna-N®), PU 2 Working Temperature -25° C ... +100° C / -13° F ... +212° F Valve Design Poppet Valve (HI), Ball Valve (HIB) (optional) Connection Screw Disconnection Screw Connect Under Pressure not allowed Application Industrial Hydraulic, Rescue and Tensioning Hydraulics ISO Interchange ISO 14540 The indicated pressure ratings only apply to the coupling itself and depend on the connection type. 2 Alternative seal materials are available on request. Technical Data Flow Characteristics Please note: Unless otherwise stated, all flow characteristics have been determined with hydraulic oil with a kinematic viscosity of 28,8 - 35,2 mm 2 /s (28,8 - 35,2 cSt) and are only valid for components with non-reducing connections. Q [US GPM/min] Δp [PSI] 264,17 26,42 2,64 .26 1.45 14.50 145.04 QRC-HI-06 QRC-HI-10 0,1 1 10 100 1000 0,1 1 10 Q [l/min] Δ p [bar]

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