A back pressure valve on the gas outlet to maintain a steady pressure in the vessel.

So this valve is called the Tricuspid valve.

And it passed through the valve here. So this valve is called the Mitral valve.

Front Valve

Water can dribble into this tank through a 12 mm pipe, plus ball valve, and then supply the house on 22 or 28 mm pipes.

To get a star to form, you need a big ball of gas and dust to collapse.

Civil Horizontal Valve

Open the Diverter Valve and the Front Valve to allow water to flow.

Call it Pulmonary valve.

And it has a binary companion that goes around it, so a big star, a big ball of gas.

(F) Pressure relief valve, optional

So open the cold water supply, then the Diverter Valve and the lower valve of the unit.

Nothing but a sticky carburetor valve.

And then the final valve, I need to find a nice spot to write it maybe to right here, this final valve that passes through is called the Aortic valve.

This is called a cycle valve tube.

So this is a valve right here.

A shuttle valve is a type of valve which allows fluid to flow through it from one of two sources.

And this ball let me draw the ball this is a 0.15 kilogram ball.

If you took all the atmosphere and rolled it up in a ball, you would get that little sphere of gas on the right.

volley got the ball. volley got the ball...

Can I borrow a heart valve from you?

And this is how you make a valve.

First, you have to close the Diverter Valve.

Ball count

Ball mass

Ball size

Ball joints

Ball Game

Lucille Ball

Ball boy?

No ball.

No ball!

Play ball.

Foul ball!

A ball!

The ball?

White ball.

Eight ball.

Five ball.

Fifteen ball.

Seven ball.

Four ball.

Eleven ball.

Ten ball.

Nine ball.