Pno. Partnos. Materialstandard 1 bonnet 1 cast steel astm a216 gr. Wcb 2 hardware components and fittings for gland The measurement for m. S. Stands at 1367 per two items 3 rack 1 unit of 18/8 stainless steel cr. /ni astm a351 gr. Cf8 4 body 1 cast steel astm a216 gr. Wcb 5 gasket 1 s. S. Aisi 304 spiral wound asbestos filled / The c. A. F. Measurement stands at 2712 6 seating ring for the body 2 monel ni. Cu. Alloy 7 male disc 1 monel ni. Cu. Alloy 8 female disc 1 monel ni. Cu. Alloy 9 spring 1 spring steel ibr 307 10 pinion 1 s. S. 18/8% cr. /ni astm a351 gr. Cf8 11 gland 1 bronze ibr 282 a iv gr. B 12 gland packing with graphite reinforcement asbestos 13 stuffing box 1 cast steel astm a216 gr. Wcb 14 gasket 1 s. S. Aisi 304 spiral wound asbestos filled / c. A. F. Is 2712 15 studs and nuts for body and bonnet to suit alloy steel / m. S. And h. T. Steel / m. S. Astm a193 gr. B7 / is 136