Low Season (Dec-May) 1  Cooler, rainier days in the highlands. 2  June to December is low season in the GalÃ¡pagos, with cooler, drier weather and rougher seas. 3  Low season is April to July in the Oriente, when heavy rains are common.
1 Now when the condensate approaches the trap orifice the temperature increases and it flashes to steam.  Due to this the fluid that is flowing through B increases because of an increase in dynamic pressure and reduction in static pressure.
Piston valve (steam engine) Piston valves are one form of valve used to control the flow of steam within a steam engine or locomotive. They control the admission of steam into the cylinders and its subsequent exhausting, enabling a locomotive to move under its own power.