排泄阀

Series BD-QT quarter-turn boiler drains offer an innovative alternative to old-fashion multi-turn type boiler drains.

系列BD-QT只需旋转90o即可开启/关闭的锅炉排泄阀对于老式多旋转类型的锅炉排泄阀来说，是一种具有创新意义的替代品。

Drain Cap, Oxygen Service, Stem Extensions

how to order 青铜阀门选配件和附件-排泄塞，氧气应用，阀杆加长件

Chamber, vacuum gauge, and leak valve are optional.

箱、真空计、排泄阀是可选件。

At the duct's lowest point there is a sump with a drain and a pneumatically operated ball valve for evacuating washdown and quenching water.

在管道的最低点，有一个排水坑，它带有一个排水管和一个气动控制球阀，来排泄清洗用水及灭火用水。

Note: not all have a discharge valve metering pump.

注意：并不是所有的计量泵都有排泄阀。

Whether or not the installation of the discharge tube and discharge valve closed?

是否安装了排泄管并且排泄阀闭合？

Open the water heater drain valve and allow all the water to drain from the tank.

打开热水器排污阀，排泄内胆内的所有水。

Set tank in place and connect system piping using isolation valve and drain.

将膨胀罐安放在安装位置上，用隔断阀和排泄阀连接系统管道。

If pressure is too high, drain water from boiler and adjust feed water regulator to 12 PSIG.

如果压力太高，则从锅炉将水排泄出来，并且将进水调节阀压力调节到12 PSIG。

If pressure is too high drain water from boiler and adjust feed water regulator to 12 psi.

如果压力太高，则从锅炉将水排泄出来，并且将进水调节阀压力调节到12 psi。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失