您要查找的是不是：
- 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 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。
- 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。
- 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。
- 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 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。
- After the normal air-running, engineer must move the regulating handle to the position corresponding to the pressure which has been set by the pressure reducing valve (pos. no. 28) when the speed of the main engine is more than the air cut speed. 在正常的空气运转后，轮机员必须移动调节手柄到相应的压力的位置，其压力已由压力减压阀28设定，当主机的转速已经高于空气切断转速。
- Building valves - Water pressure reducing valves and combination water pressure reducing valves - Requirements and tests. 建筑阀门。供水减压阀和复合供水减压阀。要求和试验。
- Brass Flanged Adjustable Pressure Reducing Valve 黄铜法兰可调式减压阀
- Brass Flanged Proportioning Pressure Reducing Valve 黄铜法兰比例式减压阀
- balance type pressure reducing valve 卸荷式减压阀
- proportional pressure reducing valve 定比减压阀
- automatic pressure reducing valve 自动减压阀
- reaction type pressure reducing valve 反作用式减压阀
- emergency pressure reducing valve 紧急减压阀
- General specification for pressure reducing valves 减压阀一般要求
- Characteristic Analysis of Aircraft Brake Pressure Reducing Valve 飞机刹车减压阀的特性分析
以上内容独家创作，受著作权保护，侵权必究
海词词典，十七年品牌
