supply of supply of nitrogen cylindersupply of nitrogen cylinder,supply of nitrogen cylinder capacity 50 l, working pressure 200 bar with pressure gauge fitted with fire rated automatic f ire supression activation solenoid valve with manual override lever duly filled with nitrogen at 200 bar +- 10%. to be supplied with pesc o certificate similar to nitrogen cylinder fitted in automatic fire detection cum suppression system supplied by sanrok enterprises or j.k exim or equivalent. rdso specf.no.rdso/2013/cg-06 (rev-2), specification of solenoid valve connector attached. [ warranty period: 30 months after the date of delivery ] ]