dead weight safety valve是什么意思

网络释义

用法例句

The mounted location of high-pressure safty valve and the connecting position of the control air pipe of air pressure relay of JZ-7 brake system are analysed.

对重联机车中JZ 7型制动机系统的高压安全阀的安装位置及打风压力继电器 (调压器 )控制风管的连接位置进行了分析、讨论 ,指出了现有机车中设计、制造上存在的缺陷 ,并在实际运用中进行了改造。

Each hot water space heating boiler shall be equipped with a pressure relief valve set to relieve below the maximum boiler working pressure.

每个热水供暖锅炉都必须配置压力安全阀,其设置的泄压压力必须小于锅炉的最大工作压力。

press safety interlock valve

压力机用安全联锁阀

discharge from safety and relief valves

由安全阀和泄压阀泄放

Relief angle valve. Pressure or vacuum can be specified.

安全角阀。可指定压力或真空度。

The object of providing the safety valve is to allow excess pressure to escape.

装备安全阀是为了让过高的压力外逸。

Remove the relief valve cover bolts while holding the cover down.

边压住阀盖，边拆卸安全阀阀盖螺栓。

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。

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。

hoist cylinder oil relief valve

起重机油缸油压安全阀

"As thermal expansion conditions develop, pressure builds up to the setting of the relief valve. This will cause discharging of small quantity of water."

随着热量的增加,压力也随着增加,并达到安全阀的压力设置。此时将导致安全阀排泄出少量的水。

To replace the relief valve disc, hold the upper guide fin and unscrew the diaphragm pressure plate.

要更换安全阀阀瓣，握住上部引导翼，旋下隔膜压力板上的螺丝。

The cast iron body is rated at 15 psig at saturated steam temperature 250 F.

当饱和蒸汽温度为250oF时,本款铸铁阀体安全阀额定压力为15 psig。

Due to the release of pressure when removing the cover, the relief valve spring may eject quickly.

因为在拆卸阀盖时松开压力，安全阀弹簧可能会快速弹出来。

The engineer opened the safety valve to allow the steam to escape and so reduce the pressure.

工程师打开安全阀让蒸气外逸以便降低压力。

Safety Assessment of Unburied Penstock in Front of Globle Valve in Hydroelectric Power Plant

水电厂球阀前压力钢管连接明段的安全评价

Simulation of Safety Valve of Aerobus Cabin Pressure Control System

大型客机座舱压力控制系统安全阀仿真研究

A pressure differential relief valve is located in a zone between the check valves.

压差安全阀位于止回阀之间的区内。

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。