supply of supply of nitrogen cylinder capacity 50 l , supply of nitrogen cylinder capacity 50 l, working pressure 200 bar with pr essure gauge fitted with fire rated automatic fire supression activation solenoid valv e with manual override lever duly filled with nitrogen at 200 bar +- 10%. to be supplied with pesco 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 (r ev-2) as per drg.no. sanrok drg no- 2ed-245-4979 specn: supply of nitrogen cylinder capacity 50 l, working pressure 200 bar with pressure gauge fitted with fire rated automatic fir e supression activation solenoid valve with manual override lever duly filled with nitrogen at 200 bar +- 10%. to be supplied with pesco certificate similar to nitrogen cylinder fitte d in automatic fire detection cum suppression system supplied by sanrok e [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]