Architecture Review Notes: Building Utilities - TYPES OF VALVES

Описание: Different Types of VALVES classified according to Function. This is very useful for those taking the ALE Architecture Board Exams and the MPLE Master Plumber Board Exams. Also students in Building Utilities Class can make use of this for their understanding.
A. ISOLATION VALVES:
1. Gate Valves (Rising Stem Gate Valve, Non-rising Stem Gate Valve, Solid Wedge Gate Valve, Flexible Wedge Gate Valve, Parallel Slide Gate Valve, Solid Slab Gate Valve, Brass Gate Valve, Knife Gate Valve)
2. Ball Valves (Floating Ball Valve, Trunnion Ball Valve, Mini Ball Valve, Full Port Ball Valve, Reduced Port Ball Valve or Standard Port Ball Valve, 3-way Ball Valve, 1-piece Ball Valve, 2-piece Ball Valve, 3-piece Ball Valve)
Butterfly Valves (Wafer Butterfly Valve, Lug Butterfly Valve, Flanged Butterfly Valve)
3. Plug Valves
4. Angle Valves
5. Pinch Valves
6. Piston Valves
B. CONTROL VALVES
1. Globe Valves (Z Type Globe Valve, Y Type Globe Valve, Angle Type Globe Valve)
2. Diaphragm Valves
3. Needle Valves
4. Flow Control Valves
5. Shower Mixer Valves
C. NON RETURN VALVES
1. Check Valves (Swing Check Valve, Ball Check Valve, Lift Check Valve, Diaphragm Check Valve, Dual Plate Wafer Check Valve, Spring Loaded Check Valve)
2. Foot Valves
3. Backwater Valves
D. PRESSURE REDUCING OR PRESSURE CONTROL VALVES
1. Water Pressure Reducing Valves (Direct Acting Water Pressure Reducing Valve, Pilot Operated Water Pressure Reducing Valve)
2. Safety Valves
3. Relief Valves (Safety Relief Valve, Pressure Relief Valve, Pressure Vacuum Relief Valve or PVRV, Temperature & Pressure T&P Relief Valve)
E. SPECIAL PURPOSE VALVES
1. Float Valve
2. Vacuum Breakers
3. Anti-Siphon Vacuum Breaker
4. Multi-port Plug Valve
5. Line Blind Valve
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