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- Hand wheel,lever and spanner driving and safety valve,pressure reducing valve,traps overleap this symbol. 注：1、手轮、手柄和扳手传动以及安全阀、减压阀、疏水阀省略本代号。
- No relief valve is required where two pressure reducing valves are installed. 如果装上两个减压阀，就不需要安全阀。
- The installation of a water hammer arrestor (Watts Series 05) or water pressure reducing valve (Watts N35B) may be required to correct the problem. 这时可能需要安装美国瓦茨水锤制动器（美国瓦茨系列05）或水减压阀（美国瓦茨N35B）以解决这些问题。
- 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。
- The control air is supplied to the P.G. governor at the proper rate reduced by the pressure reducing valve (pos. no. 35). 如果你打开此开关，三通电磁阀34动作，控制空气通过三通电磁阀被传送到P。G。调速器代替扫气空气。
- The water utility supply meter may contain a check valve, backflow preventer, or water pressure reducing valve. 自来水公司的供水水表可能包含一个止回阀，防倒流装置，或水减压阀。
- Open the inlet stop valve gradually until the reducing valve takes control as indicated by the delivery pressure gage. 逐步开启进口截止阀,直到输出压力表上显示减压阀开始其控制作用为止。
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸尘器都是借吸力工作的。
- Series 2300 is a direct operated, balanced, tight seating pressure reducing valve, opened and closed by small variations in delivery pressure. 系列2300是一种直接操作、平衡、紧密密封减压阀,根据输出压力的细微变化而开启和关闭。
- 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。
- His wife's death left him a vacuum in his life. 他妻子的去世使他的生活变得空虚。
- Jumper Kits are used in new construction as a temporary by-pass, prior to the actual installation of a water pressure reducing valve on potable water supply systems. Jumper组件用于新在新的建筑内作为在饮用水供应系统上实际安装减压阀之前的临时性旁路。
- Her husband's death left a vacuum in her life. 她丈夫的死使她的生活变得空虚。
- Some people are living in a vacuum. 有些人过着与世隔绝的生活。
- Install auxiliary (bleeder) pressure relief valve downstream of the reducing valve, in any convenient location where slight spillage is not objectionable. 在减压阀的下游安装辅助的(泄放)压力安全阀，可以安装在任何能够能够忍受轻微溢出的位置上。
- A vacuum cleaner is a handy household tool. 吸尘器是一种使用方便的家庭用具。
- The shop repairs vacuum cleaners. 这家店修理吸尘器。
- In view of the response lag in CVT ratio control, a control algorithm is proposed for compensating the response lag in proportional pressure reducing valve control. 针对系统固有的速比控制滞后，提出了能够补偿滞后的控制算法来对比例减压阀进行控制。
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- The 2300 Direct Operated Reducing Valve is designed for deadend water service where the flow is intermittent and changes rapidly, as on domestic water systems. 系列2300直接操作减压阀适用于室内水系统流量有间歇性变化和变化迅速的终端水应用场合。
