supply of nitrogen cylinder capacity 50 liternitrogen cylinder capacity 50 liter,nitrogen cylinder capacity 50 liter, working pressure 200 bar with pressure gauge fitted wit h fire rated automatic fire suppression activation solenoid valve with manual override lever duly filled with nitrogen at 200+/- 10% bar for automatic fire suppression system conforming to rdso spec no. rdso/201 3/cg-06(rev. latest). suitable to nitrogen cylinder fitted in automatic fire detection cum suppression syste m supplied by sanrok enterprises or jk exim or similar in lhb power car & pantry car coaches. [ warranty period: 30 months after the date of delivery ] ]