Spool hydraulic directional control valve 21 series

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O’RING PORTS to eliminate leakage. POWER BEYOND CAPABILITY to fit your multi-valve circuits. PRECISION HONED SPOOL BORE provides consistent spool fit with low leakage. ENCLOSED SOLENOIDS & CONNECTIONS eliminate exposure to the elements. INDIVIDUAL LOAD CHECK built into each section to prevent the load from dropping when the spool is shifted. ALL SECTIONS & ASSEMBLIES ARE 100% TESTED including both internal & external leakage & flow tests. OPTIONAL LEVER HANDLES for manual control when power is lost. COMBINABLE WITH SERIES 20 MANUAL VALVE for increased versatility. SPECIFICATIONS: 6 gpm Nominal Capacity (see flow chart). Pressure Ratings 4000psi (272 bar), Parallel. 3000psi (204 bar), Series. 400 psi (27 bar) max tank pressure. 6 sections max. 10 Micron Filtration Recommended. Assembly Torque = 85 inch-lbs. (9.6 N m) Spool Leakage = Less than 1.5 - 2.0 in3 (25 - 33 cc) at 1000 psi. (69 bar) per minute. Weight -Inlet = 2.6 lbs. (1.2 kg). Work section = 4.4 lbs. (2.0 kg). Outlet = 2.2 lbs. (1.0 kg). Port Sizes -Inlet/outlet #6SAE (9/16-18). Work Ports #6SAE (9/16-18). Power Beyond #6SAE (9/16-18).