bids are invited for gate valve 2 inches ( 50mm ) - gate valve 2 inches ( 50mm ) valve size: 2” ( 50mm ) valve type: gate valve asme pressure class: 150 end connection: flanged valve to be supplied with set of companion flanges companion flange type: slip on companion flange should be compatible of welding with ms pipes. , gate valve 4 inches ( 100mm ) - gate valve 4 inches ( 100mm ) valve size: 4” ( 100mm ) valve type: gate valve asme pressure class: 150 end connection: flanged valve to be supplied with set of companion flanges companion flange type: slip on companion flange should be compatible of welding with ms pipes. , gate valve 6 inches ( 150mm ) - gate valve 6 inches ( 150mm ) valve size: 6” ( 150mm ) valve type: gate valve asme pressure class: 150 end connection: flanged valve to be supplied with set of companion flanges companion flange type: slip on companion flange should be compatible of welding with ms pipes. , gate valve 8 inches ( 200mm ) - gate valve 8 inches ( 200mm ) valve size: 8” ( 200mm ) valve type: gate valve asme pressure class: 150 end connection: flanged valve to be supplied with set of companion flanges companion flange type: slip on companion flange should be compatible of welding with ms pipes. , gate valve 10 inches ( 250mm ) - gate valve 10 inches ( 250mm ) valve size: 10” ( 250mm ) valve type: gate valve asme pressure class: 150 end connection: flanged valve to be supplied with set of companion flanges companion flange type: slip on companion flange should be compatible of welding with ms pipes. , gate valve 12 inches ( 300mm ) - gate valve 12 inches ( 300mm ) valve size: 12” ( 300mm ) valve type: gate valve asme pressure class: 150 end connection: flanged valve to be supplied with set of companion flanges companion flange type: slip on companion flange should be compatible of welding with ms pipes. , gate valve 14 inches ( 350mm ) - gate valve 14 inches ( 350mm ) valve size: 14” ( 350mm ) valve type: gate valve asme pressure class: 150 end connection: flanged valve to be supplied with set of companion flanges companion flange type: slip on companion flange should be compatible of welding with ms pipes.g , non-return valve 10 inches ( 250mm ) - non-return valve ( nrv ) 10 inches ( 250mm ) valve size: 10” ( 250mm ) valve type: non return valve asme pressure class: 150 end connection: flanged valve to be supplied with set of companion flanges companion flange type: slip on companion flange should be compatible of welding with ms pipes. total quantity : 1