Annual Rate Contract for the supply of Copper Alloy Gate, Globe and Check Valves etc. Annual Rate Contract For The Supply Of Copper Alloy Gate, Globe And Check Valves Etc. , Isi Marked Copper Alloy Screwed End Gate Valves, ( Class-1 ) For Water Works Purposes As Per Is 778-1984 ( Reaffirmed-2010 ) Incorporating Amendment 1, 2 & 3 Of Size 15 Mm , -Do- Of Size 20 Mm , -Do- Of Size 25 Mm , -Do- Of Size 32 Mm , -Do- Of Size 40 Mm , -Do- Of Size 50 Mm , -Do- Of Size 65 Mm , -Do- Of Size 80 Mm , -Do- Of Size 100 Mm , Isi Marked Copper Alloy Screwed End Gate Valves, ( Class-2 ) For Water Works Purposes As Per Is 778-1984 ( Reaffirmed-2010 ) Incorporating Amendment 1, 2 & 3 Of Size 15 Mm , -Do- Of Size 20 Mm , -Do- Of Size 25 Mm , -Do- Of Size 32 Mm , -Do- Of Size 40 Mm , -Do- Of Size 50 Mm , -Do- Of Size 65 Mm , -Do- Of Size 80 Mm , -Do- Of Size 100 Mm , Isi Marked Copper Alloy Screwed End Globe Valves, ( Class-I ) For Water Works Purposes As Per Is 778-1984 ( Reaffirmed-2010 ) Incorporating Amendment 1, 2 & 3 Of Size 15 Mm Dia. , -Do- Of Size 20 Mm , -Do- Of Size 25 Mm , -Do- Of Size 32 Mm , -Do- Of Size 40 Mm , -Do- Of Size 50 Mm , -Do- Of Size 65 Mm , -Do- Of Size 80 Mm , -Do- Of Size 100 Mm , Isi Marked Copper Alloy Screwed End Globe Valves, ( Class-2 ) For Water Works Purposes As Per Is 778-1984 ( Reaffirmed-2010 ) Incorporating Amendment 1, 2 & 3 Of Size 15 Mm Dia. , -Do- Of Size 20 Mm , -Do- Of Size 25 Mm , -Do- Of Size 32 Mm , -Do- Of Size 40 Mm , -Do- Of Size 50 Mm , -Do- Of Size 65 Mm , -Do- Of Size 80 Mm , -Do- Of Size 100 Mm , Isi Marked Copper Alloy Screwed End Check Valves, ( Class-I ) For Water Works Purposes As Per Is 778-1984 In ( Reaffirmed-2010 ) Incorporating Amendment 1, 2 & 3 In Swing Type Horizontal Type Of Size 15 Mm Dia. , -Do- Of Size 20 Mm , -Do- Of Size 25 Mm , -Do- Of Size 32 Mm , -Do- Of Size 40 Mm , -Do- Of Size 50 Mm , -Do- Of Size 65 Mm , -Do- Of Size 80 Mm , -Do- Of Size 100 Mm , Isi Marked Copper Alloy Screwed End Check Valves, ( Class-I ) For Water Works Purposes As Per Is 778-1984 In ( Reaffirmed-2010 ) Incorporating Amendment 1, 2 & 3 In Lift Type Of Size 15 Mm Dia. , -Do- Of Size 20 Mm , -Do- Of Size 25 Mm , -Do- Of Size 32 Mm , -Do- Of Size 40 Mm , -Do- Of Size 50 Mm , -Do- Of Size 65 Mm , -Do- Of Size 80 Mm , -Do- Of Size 100 Mm , Isi Marked Copper Alloy Screwed End Check Valves, ( Class-2 ) For Water Works Purposes As Per Is 778-1984 ( Reaffirmed-2010 ) Incorporating Amendment 1, 2 & 3 In Swing Type Horizontal Type Of Size 15 Mm Dia. , -Do- Of Size 20 Mm , -Do- Of Size 25 Mm , -Do- Of Size 32 Mm , -Do- Of Size 40 Mm , -Do- Of Size 50 Mm , -Do- Of Size 65 Mm , -Do- Of Size 80 Mm , -Do- Of Size 100 Mm , Isi Marked Copper Alloy Screwed End Check Valves, ( Class-2 ) For Water Works Purposes As Per Is 778-1984 ( Reaffirmed-2010 ) Incorporating Amendment 1, 2 & 3 In Lift Type Of Size 15 Mm Dia. , -Do- Of Size 20 Mm , -Do- Of Size 25 Mm , -Do- Of Size 32 Mm , -Do- Of Size 40 Mm , -Do- Of Size 50 Mm , -Do- Of Size 65 Mm , -Do- Of Size 80 Mm , -Do- Of Size 100 Mm
