Piping Engineering : Valve leakage, leakage class & valve testing without test bench
3:40
Piping Engineering : Valve Seat Leakage Class as per ANSI & Leakage Rate Comparison
17:50
Piping Engineering : Butterfly Valve - Centric vs Eccentric and Ordinary vs Cryogenic
13:50
Piping Engineering : How Conical Strainer Collapses
9:50
Piping Engineering : How quick shut-off valve works inside storage tank
12:35
Piping Engineering : How Pressure Balance Bellow Works
10:14
troll katayar
18:00
Piping Engineering : Tripple Offset Butterfly Valve
9:40