supply of self lubricating cast iron taper plug valve , self lubricated cast iron taper plug valve in -123 or mw 12 / size 25mm, regular pa ttern, standard type, wrench operated, screwed ends, bsp threads. brand make: audco or simil ar, specifications:- body cover & gland - cast iron to is: 210:2009 (ra-2020) with amd.-1 of aug.2025 , gr.fg220 or carbon steel to astm a216 gr.wcb, bolting - carbon steel studs- bs:970 220 m07, he x.screw-ansi b 18.2.2, shim - mild steel, nickel plated, gland packing - rubberised asbestos, gask et - compressed asbestos. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]