supply of nitrogen gas cylinder capacity 50 ltr. 200 bar with pressure gauge and solenoid valvenitrogen gas cylinder capacity 50 ltr. 200 bar with pressure gauge and solenoid valve,supply of filled nitrogen gas cylinder capacity 50 ltr. 200 bar with pressure gauge and solenoid valve for automatic fire smoke detection and suppression systems as per rdso spec. is/rdso/cg/s/22001. detail specification with photographs is attached as annexure-1. technical specification- nitrogen cylinder fitted with fire rated automatic fire suppression activation solenoid valve with manual override lever duly filled with nitrogen gas at 200 bar (+/- 10%) . material - 34 grade mo4 design. manufacturing and testing specification is 7285 (part- 2) :2004. testing specifications : working pressure 200 bar, test pressure 340 kg/cm2. nitrogen cylinder supplied with peso certificate as per is : 7285 part -2, solenoid valve operated with manual over ride lever. ( as per attached annexure-1 & 2). sample should be approved by consignee before bulk supply. [ warranty period: 30 months after the date of delivery ] => limited