：This article brief disscuss the primary structure and working principle of the valve position indicator in the immersion type hydraulic driving butterfly valve，and introduced the correct adjustive method of the valve position indicator.
简要叙述了浸液式液压驱动蝶阀阀位指示器的主要结构及工作原理，并介绍了阀位指示器正确调节方法。
The remoted digital display valve opening position dictator can show the opening degree of the valve.
介绍了新型阀位开度指示器的性能 ,该指示器利用霍尔式转速传感器将计量马达所排出的油液体积值转换成脉冲数 ,继而通过电子电路实现阀门开度的远传数
The stem position provides indication that valve is opened or closed.
阀杆的高低能够指示阀门处于开启或关闭状态。
U is potentiometer and used for the open degress meter to indicate the open and close positron of the valve.
为电位器,供控制室内开度表指示阀门的开关位置。
Represents various traps. Trap type can be specified.
表示各种单向阀。可指定单向阀类型。
Press discharge valve until the pressure meter indicates zero.
按下排气阀，直到压力表指示为零即可。
Research and Analysis of Valve Position Indicator
船用阀门位置指示装置的研究与分析
NOTE: The valve is shipped in the closed position. The indicator on the plastic sleeve is aligned with the vertical scribed line on the stem.
注意：阀门装运时是处于关闭位置。塑料套筒上的指示器与阀杆上的垂直刻线对齐。
Manifold shall have safety pressure relieve valve, pressure regulators, and pressure gauges indicating inlet and outlet pressure, bleed valve (vent valve) and pigtail for cylinder connections.
气体管路需要有安全压力释放阀门、压力调节阀门、压力表来指示气体压力。
Remove handwheel and turn indicator sleeve by grasping the handwheel and pulling away from the valve body along the stem.
拆卸手轮，并通过抓住手轮旋转指示器套筒，将其沿着阀杆从阀体内拉出。
From the basic principles of regulation viewpoint balancing valve is actually an instruction manual for the regulation valves.
从调节基本原理上看，平衡阀实际上就是一种有开度指示的手动调节阀。
There is compliance in indication between the pressure gauge (X) and the pressure gauge mounted on the pressure reducing valve (28).
有依从指示在压力表X和安装在减压阀28的压力表之间。
A miniature plastic water pressure regulator shall be installed where indicated on the plans.
在计划指示的地方应该安装微型塑料水压力调节阀。
Turn both handles of the rotary slide valve( pos. no.15) and the clutch to the emergency position, and the annunciator“ emergency” is lit on.
转动旋转滑阀15和离合器手柄到应急位置，指示器“应急“灯亮。
Observe the pressure differential gauge. If there is a decrease in the indicated value, the No. 1 check valve is reported as leaking.
观察压差表。如果指示值有下降，则1号止回阀就报告为泄漏。
End switch or limit switch. Use for damper status, valve status, etc.
端头开关或限制开关用于指示气流调节器或阀门状态等。
The NIBCO HPR butterfly valve can be provided with heavy-duty weatherproof operator and indicator.
美国尼伯科HPR蝶阀可配备重型、抗恶劣气候的操作装置和指示装置。
The disc position corresponds with the decimal indicator viewed through the handwheel window.
阀瓣位置与十进制指示器相一致，并可通过手轮上的窗口一览无遗。
Humidifier. With or without valve can be specified.
加湿器可指定带有阀门或没有阀门。
Drag onto the page to add an end switch or limit swithc. Use for damper status or valve status.
拖到绘图页后，可以添加结束开关或限制开关，用于指示气流调节器状态或阀门状态。