GKV35 series sectional valves are open center valves, mainly used in mobile machines ,such as, agricultural machinery, construction machines, mining equipment, material handing equipment as well as maintenance machines, the valves series adapted modular design, the system designer can choose different modules to design a complex system, main valves spool is designed to satisfy with gives user the freedom for choosing different relief valve and different port locations, there are number of different work section modules to choose from, to satisfy with the customer’s needs, different end sections also provide the customer’s needs for return ports or power beyond functions
GKV 35 series sectional valves provide the following functions：
A/B port with overload valves on main section.
A port with overload valve on main section.
B port with overload valve on main section.
End section with oil return port.
End section without oil return port.
End section with power beyond port.
Provide other cartridge valve option .
GKV35 Series sectional valve provides the following features：
Cast iron body (inlet section, main section and end section).
Spring cap, mechanical detent cap, as well as electoral or hydraulic pilot controlled module body are made by cast aluminum or die cast aluminum.
Parallel circuit, each section have its own load check valve,each section has load option relief option and relief style options.
Can be changed to series circuit.
Provides dump valve options for each center valve.
Provides different drive modules (Hydraulic remote, manually control, wire driving)。
Provides power beyond port.
Can be modified to be a closed center valve.
Provides mechanical detent
Provides options for mechanically actuated P.O check valves to satified with the needs for tractors and mobile cranes
Provides different spool fuction to be used for controlling double acting, single acting cylinders, hydraulic motors
Provides floating fuction for spools
Provides excellent flow characteristics small operating force
Can be assembled with 1-8 main sections