Its unique cool flow valve can efficiently discharge hot and damp exhaled breath from inside the respirator, allowing easier breathing for users.

Like breathing out and breathing in

Civil Horizontal Valve

(releases air valve)

Cylinder head valve grinder

Cylinder head valve grinder

Breathing Heavily

Breathing Heavily

Still breathing?

(LABORED BREATHING)

Is he breathing?

Tom's not breathing.

Breathing was difficult.

Breathing room. Understand?

So is breathing.

Your breathing equipment.

Vehicle jack Cylinder head valve grinder

It was like breathing.

Breathing has become difficult.

Just don't stop breathing.

Was it breathing fire?

Someone asleep, breathing heavily.

This is called a cycle valve tube.

6.6.2.6.4 For a lined shell, the internal stop valve required by 6.6.2.6.3.1 may be replaced by an additional external stop valve.

It's as old as breathing.

And I think they re breathing.

You are now breathing manually.

You're breathing down my neck.

Today, he has difficulties breathing.

And this is how you make a valve.

(v) the valve shall continue to be effective in the event of damage to the external device for controlling the operation of the valve

So you are currently breathing formaldehyde.

Life is all in the breathing.

If we stop breathing, we'll die.

He's dead now, except he's breathing.

Tell what are you breathing with?

He was breathing hard, very excited.

Tell him I'll give up breathing.

Lying is like breathing to you.

Each afternoon, they march, breathing deeply.

This is actually a heart valve, which we engineered.

(a) a self closing internal stop valve, that is a stop valve within the shell or within a welded flange or its companion flange, such that

He does not seem to be breathing.

You stop breathing, and then you're dead.

I swear by the runners breathing pantingly,