Situated at Howrah(Kolkata) West Bengal in India Joy Krishna Engineering Works is leading S.S.I. unit of Howrah having ISO: 9001:2008 certifications from D.N.V and NSIC registered unit.We are one of the prominent manufacturers & suppliers of Ball Float Valve. Our range of valves and valve equipment offers international quality standards with unbeatable performance. These products are widely used in various industries. Features: All dimensions are in mm Flanges STD: IS:1538 (part IV & V)/76 Valve as per g & k Max. Working pressure 3.5 to 7 kg f/cm2. Test pressure 15 kg