How To Identify A Non Return Valve By a Look?

This video give you an idea to identify a non return valve just by seeing an indication.All the non return valve have a X mark at the end of valve spindle.These will help you to identify a non return valve without dismantling.

[@anukunu5243]

Nice bro.. thanks.

[@JoeSouthern-w9i]

My friend doesn’t believe me so I showed him this

[@HASANDEMIR-ip6cx]

Where is place of this valve at ship?

[@kishoreKumar-wt4vi]

Good post sir.
How to find out see a valve this is Globe valve, Butterfly valve like.
Please reply me sir.

[@shiptechmedia]

From it's look you can identify bro

[@kumarabhishek5831]

How to identify types of valves just by seeing..i.e. globe v/v gate v/v butterfly v/v etc

[@shiptechmedia]

We LL be doing a practical video for that bro😍

[@amitpanchalsailor]

Globe vlv has visible threads on spindle ,and gate vlv has threads but that is inside of the vlv body so no visible threads on it.