GDV80 Monoblock Directional Control Valves

Features Valve body is manufactured from integral grey cast iron. Spring capr, mechanical detent cap and electro-hydraulic driver module are made from die-cast aluminum. Parallel circuit: each section has a check valve, optional overload valve for inlet port. Electric, hydraulic remote, manual and wire pulling method are optional. Optional power beyond. Can be changed into closed center system. Optional mechanical positioning with adjustable positioning force. 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. Achievable proportional control (without pressure compensation). Spool number: 1 - 6 is available. Specifications

Rated Flow	80 L/min
Max Flow	100 L/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° -100C0
Spool Stroke (1/2position)	+7/-7mm
With Floating Function (1/2 and F position)
Viscosity Range	15-75mrrf2/s
Ambient Temperature Range	-40C° -60C°
Solenoid can be either 12VDC or 24VDC, corresponding current is 0-1.5 or 0-0.75 Amp.

Custom Your Hydraulic ProductsHydraulic ApplicationOur Capabilities to Manufacture