Explosion vent VS PRV in transformer

Differences between Explosion vent and PRV explain in this video.

[@AMITKUMAR-wv7nv]

Distribution transformer me on load tape Changer ky nhi hote hai...sir es pr ek video banaye

[@manoranjan2410]

what is the material of diaphragm sir?

[@harmanjeetsinghkhangura7742]

Thank you

[@jaydhokai8364]

can we say PRV is advance version of explosion vent?

[@gyaanELECTRICAL]

Yes exactly

[@avijit2586]

Kitne pressure mein prv operate hote hein

[@abhishekkumar-ze3dx]

Depends upon transformer ke rating but standard as I know is 0.35 kg/cm^2 to 1.5 kg/ cm^2