- O-RING
Used for arresting leakages any lubricants and air (Immovable area)
- SEAL
Used for arresting grease and air (Movable area)
- BEARING
To avoid friction
- VALVE
To control any flow elements or process variable (Isolation, Regulating, Non return, Special Purpose)
- ACTUATOR
Used for operate the Valves
- GASKET- It is used for arresting leakage between two flanges.
Types:
1. Metal Gasket
Used for heat line
2. Spiral Wound
Normally used for steam gas oil and hot water lines
3. Asbestos
Used for water lines
4. Graphite Coated Asbestos
Steam hot water lines
5. RTJ-Ring Type Joined
High Pressure Lines (Clause 900 ~ 2500)
- GLAND PACKING- It is used for arresting leakage between shaft and body(Casing)
· Types:
1. Teflon
Used for cooling water and gas
2. Graphite
Normally used for steam and hot water lines
http://news.chivindo.com/491/mechanical-parts-and-its-usages.html
Comments
Post a Comment