1.
Use, detected valves pressure reduction and read out the degrees, can be considered by the flow valves.
使用时，测得阀门压降和读出开度，即可算得通过阀门的流量。
2.
A single reducing valve can be applied if operating flow, requirements are within the capacity of one size valve, and pressure drop is outside the Cavitation Zone.
如果一个阀门通径可以满足工作流量和要求，并且压降处于空穴区外，则可以安装单个减压阀。
3.
In balancing valve upstream and downstream ends of the tube with a hole, used to measure the fluid through valves pressure reduction.
在平衡阀的上游、下游端各装一个测压孔，用来测量流体通过阀门的压降。
4.
steering control valve pressure loss characteristic
转向控制阀压力降特性
5.
The stem rises and lowers as the valve is opened and closed.
当阀门开启或关闭时，阀杆上升或下降。
6.
General purpose industrial valves-Casting iron globe valves and lift check valves
GB/T12233-1989通用阀门铁制截止阀与升降式止回阀
7.
A small valve or faucet used to drain or reduce pressure, as from a boiler.
泄气阀，小龙头用来排空或降低压力的一种小阀门或小龙头，如锅炉上的
8.
A water heater's temperature and pressure relief valve must be piped to the nearest drain in order to avoid damage in the event the valve is actuated.
热水器的降温减压安全阀必须用管道连接到最近的排水口，以避免万一阀门启动所造成的破坏。
9.
"Where pressure drop is a concern, full-port ball valves or like construction are to be used."
在需要关注压降的地方,应采用不缩径全流道球阀或类似结构的阀门。
10.
Air filtering pressure reducing valve, solenoid valve, valve location feedback device, valve gate locator, quick exhaust valce.
空气过滤器减压阀，电磁阀，阀位反馈装置，阀门定位器,快速排气阀。
11.
General purpose industrial valves-Flanged steel globe valves and lift check valves
GB/T12235-1989通用阀门法兰连接钢制截止阀和升降式止回阀
12.
PRESSURE/ TEMPERATURE RATINGS FOR BRONZE PRESSURE RATED VALVES?
青铜额定压力阀门的压力／度额定值?
13.
PRESSURE/TEMPERATURE RATINGS FOR BRONZE PRESSURE RATED VALVES?
青铜额定压力阀门的压力／温度额定值?
14.
If flow rate is in excess of that specified, turn indicator towards closed position, noting pressure drop and valve setting and determining new flow rates from flow rate chart.
如果流量超过规定，将指示器旋转到关闭位置，注意压降和阀门设置，并从流量表中确定新的流量。
15.
Analyze the relationship between flow, pressure, pressure differential and valve opening of pressure reducing valves.
分析了减压阀的流量、力、力差和阀门开度的关系。
16.
Lift pressure plate (7) to withdraw diaphragm and stem from valve.
提升压力板(7)，从阀门内退出隔膜和阀杆。
17.
If the pressure builds up excessively, the pressure valve opens to relieve the pressure.
如果油箱内压力过高，则压力阀开启，以降低压力。
18.
Check the temperature-pressure relief valve to insure that the valve has not become incrusted with lime.
检查降温减压安全阀是否被石灰堵塞。