Spool hydraulic directional control valve GDV45

manual4/3-waymonobloc

GDV45 Monoblock Directional Control Valves Features Valve body is made of integral grey cast iron. Spring cap and mechanical detent cap are made from die-cast aluminum. Parallel circuit and inlet port has a load check valve. Manual and wire pulling control method available. Optional power beyond (other than 1 spool monoblock directional control valve). Optional mechanical positioning. Spool with various functions is available: for controlling dual-acting cylinder or single-acting cylinder, spool for hydraulic motor. Small operating force and excellent flow characteristics. Spool number: 1 - 6 is available. Specifications Rated Flow - 45 L/min Max Flow - 55L/min Max Pressure - 310 bar Internal leakage (70 bar): A/B to T - 30-35 CC/min Fluid Temperature Range - With NBR(BUNA-N) Seals - -20C° -80C° With FPM (VITON) Seal - -20C° - 100C° Spool Stroke (1/2position) - +7/-7 mm With Floating Function (1/2 and F position) - +7/-7 -9 mm Viscosity Range - 15-75 mrrT2/s Ambient Temperature Range - -40C° -60C°