Parallel and series manifolds are configurations used in hydraulic systems to organize multiple valves. In parallel manifolds, valves are arranged side by side, each having its own input and output ports, allowing fluid to flow independently through each valve. Conversely, in series manifolds, valves are arranged sequentially, with the output of one valve connected to the input of the next, creating a continuous flow path. The main difference lies in how fluid flows through the valves: parallel manifolds allow simultaneous operation of valves, while series manifolds force fluid to pass through each valve in sequence. Multi-station manifolds enable the mounting of several valves onto a single platform, providing a common pressure and tank connection. These manifolds offer flexibility with options for common cavity or Sun-brand cavity relief valves, and come in aluminum models rated up to 3000psi and ductile iron models rated up to 5000psi, 

with D03 (NG6) and D05 (NG10) valve patterns available.