SM Series
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SM Series High Pressure Hydraulic Quick Couplings General Purpose Manual sleeve, poppet valve SM Series double shut-off couplings are versatile for use across a spectrum of hydraulic applications where fluid lines require connection and disconnection. Couplers and nipples are steel with nitrile seals and are available in 1/4 through 3/4 inch sizes. Features: •  Rated pressures up to 6000 psi • Steel material with standard nitrile seals • Standard end configurations include female pipe, straight thread ORB, and British pipe • Alternative seal materials available Applications: • Industrial hydraulic lines • Mobile equipment Specifications Body Size Temperature Range (Nitrile Seals) Performance SM Series (1/4") Test Fluid: Oil - 200 SUS SM Series (1/2" & 3/4") Test Fluid: Oil - 200 SUS Optional Materials and Features: (add code to part number) Code Description suffix -SL Sleeve-Lok (Couplers) suffix -E5 Ethylene Propylene seal material (EPR) suffix -E4 Fluorocarbon seal material suffix -E12 Neoprene seal material Contact QCD for availability and additional options. To select proper seal materials, see Fluid Compatibility Chart or contact QCD. Parker Hannifin Corporation Quick Coupling Division Minneapolis, MN www.parker.com/quickcouplings • Poppet valves have captive seals to minimi

SM Series High Pressure Hydraulic Quick Couplings General Purpose Manual sleeve, poppet valve Couplers - Female Thread Part Number Steel Thread Size Largest Diameter Wrench Flats Body Size Nipple - Female Thread Body Size Part Number Steel Thread Size Exposed* Length Largest Diameter Wrench Flats * This dimension represents the portion that is exposed when the nipple is inserted into the mating Parker Coupler. Parker Hannifin Corporation Quick Coupling Division Minneapolis, MN www.parker

Hydraulic Quick Couplings General Purpose SM Series High Pressure Manual sleeve, poppet valve SM Series Dust Caps and Plugs Body Size Dust Plug Black Rubber Black Rubber Parker Hannifin Corporation Quick Coupling Division Minneapolis, MN www.parker.com/quickcouplings