Supply Of Manually Operated Gate Valve Size 200 Dn, Class 150, Material Sa216gr Wcb Plus Ebonite Lining, Butt Weld Ends, Safety Class 2 As Per Tech Spec,manually Operated Gate Valve - Size 80 Dn, Class 900, Material Sa216 Gr Wcb, Butt Weld Ends, Safety Class 2 As Per Tech Spec,manually Operated Gate Valve - Size 80 Dn, Class 150, Material Sa351gr Cf3m, Butt Weld Ends, Safety Class 2 As Per Tech Spec,manually Operated Gate Valve - Size 50 Dn, Class 600, Material Sa182gr F316l, Butt Weld Ends, Safety Class 2 As Per Tech Spec,manually Operated Gate Valve - Size 25 Dn, 150, Material Sa105, Butt Weld Ends, Safety Class 4 As Per Tech Spec,manually Operated Gate Valve - Size 25 Dn, Class 150, Material Sa182gr F316l, Butt Weld Ends, Safety Class 2 As Per Tech Spec,manually Operated Gate Valve - Size 15 Dn, Class 900, Material Sa105, Butt Weld Ends, Safety Class 2 As Per Tech Spec,manually Operated Gate Valve - Size 15 Dn, Class 600, Material Sa182gr F316l, Butt Weld Ends, Safety Class 2 As Per Tech Spec,manually Operated Gate