safety relief device

Safety relief valves shall be labeled for relief pressure rating.

安全减压阀要有标示，标明压力释放级别。

Safety Measures for Pressure-Reducing Regulators

减压调整器的安全措施

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。

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。

Install a 125 PSI pressure relief valve in the cold water supply line.

在冷水供应管道上安装一个125PSI的减压安全阀。

Activate the T &P Valve to release any water in the piping.

打开降温减压安全阀释放管道内的任何水。

The Safety Design of the Hydraulic Pressure Sources Based on the Three Steps of Reducing Risk

基于风险减小三步法的液压源安全设计

"When lifting lever of temperature/pressure relief valve, hot water will be released under pressure."

扳动降温减压安全阀把手,热水将在压力下释放出来。

The combined 2 -in -1 Temperature & Pressure relief valve provides the least expensive and proven means for protection against both excessive temperature and pressure emergency conditions.

这种二合一组合式降温减压安全阀以最低的成本提供过热和超压两种危险状态下的安全保护。

The combined two-in-one Temperature and Pressure relief valve provides the least expensive and most proven means for protection against both excessive temperature and pressure.

二合一组合式降温减压安全阀对于温度过高、压力过大提供性价比最佳的安全保护。

When the relief valve opens, as in the accompanying air-in/water-out diagram, the right-hand channel admits air to the top of the reduced pressure zone, relieving the zone vacuum.

当安全阀开启时，伴随着气进/水出隔膜，右侧渠道使得空气进入减压区顶部，消除减压区的真空。

Manually operate the temperature and pressure relief valve at least once a year to make sure it is working properly.

每年至少手动操作降温减压安全阀一次，以确认是否工作正常。

By having some pressure on the brakes you can speed up and slow down as well.

适当施加压力于煞车绳可以很安全的让伞加速与减速。

Important: Only a new temperature and pressure relief valve should be used with your water heater.

重要提示：您的热水器只能采用崭新的降温减压安全阀。

Use a pressure-reducing regulator or separate control valve to safely discharge gas from a cylinder.

使用减压调整器或单独的控制阀门来从钢瓶内安全的排出气体。

Use a pressure reducing regulator or separate control valve to safely discharge gas from cylinder.

使用减压调整器或单个的控制阀来安全地从钢瓶中排出气体。

ObjectiveTo evaluate the safety and efficacy o f microvascular deco mpression in the management of primary trigeminal neuralgia.

目的　探讨微血管减压术治疗原发性三叉神经痛的安全有效性。

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。