2-3-HCV1,3/2 way Hydraulic directional Valve
OPERATION
the valve flow from 3 to 4, and 2 is blocked when no pilot pressure signal at 1
the valve flow from 3 to 2, and 4 is blocked when pilot pressure signal at 1
Since 4 is common to the spring chamber, pressure on 4 will directly (1:1) affect thepilot pressure required, and must always be added to the bias spring value.
SPECIFICATIONS
Operating pressure:250Bar
Flow:See PRESSURE DROP VS. FLOW graph.
Internal leakage:82cc/min. MAX. at 250 Bar
Pilot Pressure Required:
To Spool Crossover -4.1bar(60psi)Spring:4.7bar(68.2psi)
-7.6bar(110psi)Spring:7.6bar(110psi)
To Full Spool Shift -4.1bar(60psi)Spring:5.2bar(75psi)
-7.6bar(110psi)Spring:8.6bar(125psi)
Temperature:-35 to +120 degree C.
Recommended Filtration:ISO 19/15
Fluids:Mineral-based fluids.
For other fluid compatibility,consult factory.
2-3-HCV1 dimensions
2-3-HCV1 Symbols
2-3-HCV1 flow
Ningbo Yuzhou Hydraulic was founded in 1995, specialized in mobile hydraulic valves and motors, Including hydraulic motors, flow sharing control valve, slewing cushion valve, balance valve, proportional valve, cartridge valve, relief valve, check valve etc, which are widely used in concrete pump machinery, excavators, mobile cranes, forklift, hydraulic winches, drilling equipment, garbage trucks, agricultural/forestry machines, Aerial Work Platforms etc
50000 + M² Factory area,
30+ Senior experts and engineers R&D team
20+ Quality control
60+National Patent and 30 innovation patent
200+ Staff
In 2005 established "Yuzhou hydraulic valves Engineering Center", has more than 30 Senior experts and engineers R&D team, Has developed 7 series of more than 300 kinds of products, and got 60 national patent which 30 innovation patent.
Yuzhou cooperated partner including XCMG, SANY, Zoomlion, LIUGONG, Manitowoc, TEREX, etc.
Yuzhou not only manufacturing for you, but also can design the hydraulic valves or hydraulic system according your demand.
