NR	DESCRIPTION	STANDARD MATERIALS
1	Body	ASTM A216 WCC + ENP
2	Lower Plate	ASTM A216 WCC
3	Upper Plate	ASTM A216 WCC
4	Plug	ASTM A216 WCC + ENP
5	Slip	ASTM A536 Gr.80-55-06
6	Seal	Viton A
7	Stem	ASTM A564 Tp630 (17-4-PH H900)
8	Yoke	ASTM A216 WCC
10	Adjusting Bushing	ASTM A182 F6a
11	Gland	ASTM A182 F6a
12	Back Seat	ASTM A182 F6a
13	Gland Flange	S355 JOG3 (ST52.3)
14	Helix Trunnion	ASTM A564 Tp630 (17-4-PH H900)
15	Helix Trunnion Fixing Plate	ASTM A350 LF2
16	Roll Pin	ASTM B637 Tp718
17	Stem Pin	Hardened Steel
20	Gasket	Spiralwound F316 windings, Graphite filler
21	Packing	Graphite, Braided
30	Body Nut	ASTM A194 2H
31	Body-Lower Plate Stud	ASTM A193 B7
32	Body-Upper Plate Stud	ASTM A193 B7
33	Gland Stud	ASTM A193 B7
35	Gland Nut	ASTM A194 2H
37	Key	DIN 6885A Hardened Steel
80	Lifting Lug	DIN 580 or 582 C15
81	Drain Plug	ASTM A105N
83	Bleed System	Carbon Steel