As thousands in Metro Manila continued to line up for water, President Duterte ordered the opening of the Angat Dam bypass valve
to enable Manila Water to replenish its stock.
The bypass valve
is controlled by the force balance between the fluid pressure and spring forces.
The conventional power regulation methods for closed Brayton cycle are also illustrated in the figure: the reactor outlet temperature control (ROT), the inventory control (INV), and bypass valve
Ideal bypass flow control is achieved with a dedicated, actuated two-way bypass valve
controlled to eliminate bypass flow when end uses require more than the minimum flow constraint and to allow minimum bypass flow when end uses require less than the minimum flow constraint (Avery and Richel 2009).
the Map strategy of power turbine bypass valve
for optimum overall efficiency can be described as shown in Fig.
A pumping system with a performance curve (e.g., progressing cavity pumps) would amplify pressure variations caused by the switching bypass valve
and complicate the measurements.
Another useful exercise is to look at bypass valve
position for vane 2, 3 and 4 cooling flows.
Feenstra was supervising the refueling operations of a B-1B bomber loaded with live munitions in support of Operation Enduring Freedom, when he noted a continuous fuel leak from the cooling loop bypass valve
in the right main wheel well.
But in reviewing the filters again and on second consideration, we prefer Tempest's magnet and bypass valve
As a principal rule each stage should be controlled with one bypass valve
which is independent of other bypass valves
OPENING THE SEAT ACTUATOR BYPASS VALVE
ALSO HELPS PROTECT THE BURST DISC.
Taylor, P.E., in Figure 5 on the chilled water side of the heat exchanger, I suggest a bypass valve
be added at the primary chilled water pump suction side (between chiller return and supply lines), so that during full economizer (no mechanical cooling needed), chilled water return doesn't have to be pumped through chiller evaporators after leaving the heat exchanger.