bids are invited for gate valve 6 inchx0 class , gate valve 4 inchx600 class , gate valve 6 inchx600 class , nrv 4 inchx600 class , ball valve 1inchx900 class , ball valve 2 inchx150 class gemarpts searched wcb valves strings used in gemarpts proportional valves - bhel, api 6d ball valves, safety relief valves- spring loaded, water fittings - copper alloy float valves (horizontal plunger type) as per is: 1703, plastics bib taps pillar taps angle valves and stop valves as per is gemarpts searched 9763:2000 (latest), diaphragm type valves for general result generated in gemarpts purpose - is 11791, knife edge gate valve, foot valves for water works purpose as per is 4038 (latest), cast copper alloy screw down bib taps and stop valves for water services as per is 781, plug valves (v2) as per is 10459 relevant api 6d ball valves categories selected for notification total quantity : 30