high pressure restore valve
High pressure restore Valve: one type of valve structure, due to
streamline internal contour and minimum fluid flow, it will disperse
relatively few fluid energy. Therefore, in the valve shrinkage flow
cross-section downstream pressure will be restored to the inlet pressure
of a high percentage. Straight flow valve, such as rotary valve is
typical high pressure restore Valve.
Intrinsic diaphragm slice pressure range: When body inner pressure is
atmospheric pressure, acting on diaphragm to produce rated core trip
pressure high and low value. This range usually refers to the spring
setting value range, because when the valve is setted in the work scope,
the range will be valve acting scope.
The intrinsic flow feature: when the pressure drop through the valve is
constant, along with the valve from closed position movement to the
rated stroke, the relationship between the flow and throttle components
travel.
More products of valves
2012-07-09
