Supply Of Hydrant Control Valve 50 Mm (ball Valve Type) With Detachable Handle As P Er Specification : (1) Body, Bonnet & Ball-(forged Brass Material) Is-6912 Gr. Flb. (2) Body Seat Ring, Thrust Washer & Gland Packing Ring- (ptfe Material)-bs:en 12086-1. (3) Stem & G Land- (brass Material) - Is 6912 Gr. Flb. (4) Lever With Pvc Sleeve- (corbon Steel Material) - Is 2062 (5) Adopter For Stem - (sg Iron Material)- Is:astm A 536 As Per Drawing Attached I N One Page. [ Warranty Period: 30 Months After The Date Of Delivery ]