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Nice explained sir ❤️❤️
Thanks sir
NRV pump par input ya output kaha lagana thik hai sir ji bataye
Aap kon si industry mea work kr tea ho
Ye NRV kitne pressure par open hota hai?
How to do field calibration of pressure transmitter show us practically please sir language in Hindi sir
This is not nrv this is dual plate check valve dpcv
Nice explained sir ❤️❤️
Thanks sir
NRV pump par input ya output kaha lagana thik hai sir ji bataye
Aap kon si industry mea work kr tea ho
Ye NRV kitne pressure par open hota hai?
How to do field calibration of pressure transmitter show us practically please sir language in Hindi sir
This is not nrv this is dual plate check valve dpcv