BECC 14 Flashcards
1
Q
Decribe a **Gate Valve **
A
- Straight Line
- Flow of fluids Desired
2
Q
Describe a Ball Valve
A
- Start & Stop Flow
- Quick Acting
3
Q
What Valve is a pressure reducing valve design?
A
Spring-loaded reducing Valve
4
Q
Describe a Plug Valve
A
- Design Compromised Body,Cover &plug
- Open By Rotation
- Used to start stop Throttle Flow
5
Q
Part Of Gate Valve
A
- Bonnet,Stuffin Box,Packing
6
Q
Types of Sping-loaded reducing valve?
A
- Piston Operated
- Remote Sensing
- Internal Pilot Operated
7
Q
Examples of Spring-Loaded Reducing Valve Application
A
- Seawater Reducers
- Low-Pressure Air Reducer
- Pressure Steam Application
8
Q
Describe Butterfly Valves
A
Positive& Shut Off Valves
Throttling Ability
9
Q
Correct Sequence For Valve Has Three Parts
A
- Shaft or Plant #
- System Designation Letter
- Individual Valve Number
10
Q
Valve Handwheel Coding Indentifies?
A
Use of Piping or System
11
Q
Color Wheel Tan Means?
A
Low Pressure Air
12
Q
Color Wheel Dark Green Means?
A
Salt Water
13
Q
Color wheel Stripped light blue & green?
A
Chill Water
14
Q
Color Wheel Gold Means?
A
Sewage
15
Q
System Color Red Means?
A
Fire Main
