Argo Hytos SD3E-A2/H2O2M5-B/M
2/2 Directional Valve
As a components and system supplier, ARGO-HYTOS is an essential part in the supply chain of the world market leaders when it comes to mobile working machinery and mechanical engineering.
With modern technical challenges becoming more complex as time goes on, it is vital to find system partners who can offer an integrated approach supported by outstanding experience, which they can contribute to projects and offer solutions for fluid power technology.
› Hardened precision parts
› High flow capacity and leak-free closing
› High transmitted hydraulic power up to 420 bar
› Lightline design 250 bar with reduced solenoid power for production cost saving
› Normally open and normally closed version
› Wide range of manual overrides available
› All ports may be fully pressurized
› Coil interchangeability among SD*- A* product line
› Standard version zinc-coated with surface protection acc. to ISO 9227 (240 h salt spray)
2/2 screw-in cartridge poppet valve, pilot operated. The one-directional valve with 3/4-16 UNF connection thread is designed for on-off flow control with leak-free closing in 2→1 flow direction. In the opposite flow direction the valve is opened by fluid pressure.
Technical Specification

SD3E-A2/H2O2M9-B
SD3E - 2/2 directional valve, solenoid operated, poppet type, piloted
A2 - Valve Cavity: 3/4-16 UNF (C-8-2)
H - Model: High performance
2O2 - Function Symbol
M9 - Without Manual Override
B - Surface Treatment: zinc-coated (ZnNi), ISO 9227 (520 h)*
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