Common System Parts - Water Flow - Valves:

Flow Control

Check

(Anti-scald)

Mixing

Pressure Relief

PRV

(Pressure regulating)

 
 

(steam)

Ball

Disc

Lift

Multi-Turn

Diaphragm

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Gate

Quarter Turn

(Offset)

Butterfly

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4t7big.gif
 

1:55

Valves - Check - Ball -

Angular

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id-7250-kugelrueckflussverhinderer-800x8
 

2:03

Valves - Check - Ball -

Horizontal

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1:43

Valves - Check - Disc -

Double

 

1:58

Valves - Check - Disc -

Tilting

 

0:11

Valves - Check - Lift -

Gravity

Gravity driven piston, no spring.

 

2:16

Valves - Check - Lift -

Spring

 

1:49

Valves - Check - Swing 

 

0:34

Valves - Check - Nozzle

 

4:44

Valves - Mixing - 

Multi-Flex

 

4:55

Valves - Mixing - 

Three Way

 

7:25

Valves - Safety

Steam

 

5:29

Valves - Flow Control -

Multi-Turn - Diaphragm -

Rubber Disc

 

1:16

Valves - Flow Control -

Multi-Turn - Diaphragm -

Iris

 

5:17

Valves - Flow Control -

Multi-Turn - Gate -

Comparison

 

3:46

Valves - Flow Control -

Multi-Turn - Gate -

Rising Stem

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1:36

Valves - Flow Control -

Multi-Turn - Gate -

Non-Rising Stem

 

2:04

Valves - Flow Control -

Multi-Turn - Globe

 

2:22

Valves - Flow Control -

Multi-Turn - Needle

 

2:22

Valves - Flow Control -

Quarter Turn - Ball 

 

2:22

Valves - Flow Control -

Quarter Turn - Butterfly -

Concentric

 

3:28

Valves - Flow Control -

Quarter Turn - Butterfly -

Eccentric

Offset and closes on a metal flange area for better seating control

 

5:37

Valves - Pressure Relief -

Direct vs. Pilot Operated

 

1:52

Valves - Flow Control -

Multi Turn - Pinch

 

4:34

Valves - PRV -

Pilot Controlled

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Pilot Controller

 

3:35

Valves - PRV -

Self Regulated