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What is the main parts in the Ball Valve?

What is the main parts in the Ball Valve?

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Question added by Salah Al-Balam , ملاحظ 2 , ارامكو
Date Posted: 2017/02/12
AbdulRahman Belhareth
by AbdulRahman Belhareth , Piping Engineer IV , Saudi Aramco

Bonnet 

body

stem

gland

seat ring

 

fady mohamed
by fady mohamed , Projects Manager / Senior Projects Engineer , ENSHAAT ALSAYER

ball , seat , stem , valve body , bonnet , 

Mihir Patel
by Mihir Patel , Instrumentation & Control Engineer , TECHNIP FMC, Doha Qatar

Seat

Ball

Body 

Bonnet

Seat 

Seals

Packings

Stem

Kafeel Thaneem
by Kafeel Thaneem , Service engineer , petrotec

1. Ball

2. Seat 

3. Stem 

4. Seat retainer 

5. Body 

6. Bonnet 

7. Packings & Seals 

8.Packing Follower

Shahbaz Ahmad
by Shahbaz Ahmad , I&C Engineer , FICHTNER Consulting Engineers

1 body,

2 seat,

3 ball,

4 bonet,

5 stem

Selvam Palaniappan
by Selvam Palaniappan , Senior Application Engineer , Emerson Automation Solutions

1) Body

2) ball

3)Shaft

4)packing

5)seals

Waqar Ahmed
by Waqar Ahmed , Instrument Technician , ADNOC Gas Processing

Main parts are 1. Body 2. Body Connection (flanged, welded or sandwich type) 3. Ball (floating or fixed) 4. Seat 5. Plug

Eng. ABDULLAH ALHAJRI
by Eng. ABDULLAH ALHAJRI , Instrument And Control Engineer , confidentially

Ball valve is one of quarter-turn valves

Main complaints:

  1. Body
  2. Seat
  3. Floating ball
  4. Stem

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