supply of angle cock r-3/4 right design operated by reverser key as per escorts drg. no. 3kb-163/1b or wsf part no. ib-30380/1 or equivalent part no. of rdso approved sources.angle cock r-3/4 right design operated by reverser key as per escorts drg. no. 3kb-163/1b or wsf part no. ib-30380/1 or equivalent part no. of rdso approved sources.,angle cock r-3/4 right design operated by reverser key as per escorts drg. no. 3kb-1 63/1b or wsf part no. ib-30380/1 or equivalent part no. of rdso approved sources. [ warranty peri od: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]