Features: all joints are silver brazed; each cylinder block having mechanical detachable connection and coupler joint by a Teflon ring; all parts are ultrasonically cleaned and purged with nitrogen gas; can be extended or reduced by number of cylinders as an when required at customers’ end; no maintenance parts require except for valves; pigtail with detachable nut/nipple; no need to braze or de-braze; all hex brass fitting made from high tensile rod to increase life of parts; isolating valve/bank control valve is BIS marked; soft seal type, wheel operated no need cylinder key can be safe in case of emergency; hydraulic test at 300 bar with water media and pneumatic test at 140/150 bar with nitrogen cylinder; test certificate will be given with supply; test can be done in presence of customer at our end if required.