Tenders for Supply of Ci Ball Valve, One Piece Design Full Port Ss Ball & Stem Teflon Sheet & Seals, Blow Out Proof Stem, Ms Lever For Manual Operation Screwed Ends Inside Thread 20 Mm Bsp. Make Oscar/Veeson /Kirlosakar Or S Imilar. Proof Of Purchase From Oem / Authorized Dealer To Be Submitted Along With Supply. Warranty Period: 30 Months After The Date Of Delivery