product
Cast iron monoblock body.
Spring cap, mechanical detent cap, as well as electric or hydraulic pilot controlled module body are made by cast aluminum or die cast aluminum.
Parallel circuit. Each spool has its own load check valve.
Provides different drive modules (electrical drive, hydraulic remote, manually control, wire driving).
Provides power beyond port.
Can be modified to a close circuit.
Provides different spool functions to be used for controlling double acting cylinder , single acting cylinders, hydraulic motors.
Provides machanical detent with adjustable detent force.
Provides excellent flow characteristics and small operating force.
Can be proportionally controlled (without pressure compensation);
Can be made with 1-6 spools.
Rated flow rate | 80L/min | With NBR(BUNA–N)seals | -20C° – 80C° |
Maximum flow rate | 100L/min | With FPM(VITON)seals | -20C° – 100C° |
Maximum pressure at P port | 310bar | Spool stroke(1、2 positions) | +7/-7mm |
Maximum pressure at A 、B port | 310bar | With floating function(1、2、F position) | +7/-7-9mm |
Maximum pressure at T port | 25bar | Recommend hydraulic oil viscosity range | 15-75mm^2/s |
Internal leakage(@70bar) | 30- 35cc/min | Recommend temperature range | -40C° – 60C° |