Used when the valve is mounted in high or out-of-reach locations, but frequent monitoring of the valve position is required.

用于当阀门安装在高处或无法靠近的地方时，但是有需要经常观察阀门开启位置的情况。

youdao

The pressure control system consists of an aft outflow valve, forward outflow valve, pressure controller, control panel, pressure sensing inputs, and monitoring indicators.

压力控制系统包括一个外流阀、前外流阀、压力控制器、控制面板、压力传感器和监视器。

youdao

In order to strengthens monitoring the boiler safety valve, operators can directly and accurately estimate the act of safety valve, Its necessary to install safety valve alarm and monitoring system.

为了加强对锅炉安全门动作的监视，使运行人员直观、准确地、判断出动作的安全性，加装安全门动作报警监视系统是很有必要的。

youdao

And as one who doesn't do valve design, drilling bits, precision flow monitoring or pigging equipment, lots of the kit on display at the Offshore Europe exhibition in Aberdeen this week leaves me a bit cold.

BBC: Aberdeen's pipeline of solutions

He did posit that some form of biological monitoring would be built into a potential Valve game controller (biometrics).

ENGADGET

Edwards Lifesciences Corp. a leader in advanced cardiovascular disease treatments, is the number-one heart valve company in the world and the global leader in acute hemodynamic monitoring.

FORBES: 52-Week High Companies