STANDARD MATERIAL COMBINATION

P NO. DISCRIPTION QTY. MATERIAL SPECIFICATION/STANDARD
1. BODY 1 C.C.S ASTM A216 GR. WCB
2. WEDGE 1 C.C.S ASTM A216 GR. WCB +13% CR. STEEL FACING
3. BODY SEAT RING 2 S.S. ASTM A182 GR. F6A
4. STEM 1 S.S. ASTM A276 TYPE 410
5. BOLTS & NUTS 8 EACH ALLOY STEEL
H.T. STEEL
ASTM A193 GR. B7
ASTM A194 GR. 2H
6. GASKET 1 MULTILAYED CORRUGATED S.S. 304 WITH GRAPHOIL FILLER
7. BONNET 1 C.C.S ASTM A216 GR. WCB
8. BACK SEAT BUSH 1 S.S. ASTM A276 TYPE 410
9. PACKING 1 FLEXIBLE GRAPHITE
10. GLAND FOLLOWER 1 S.S. ASTM A276 TYPE 410
11. GLAND FLANGE 1 C.C.S ASTM A216 GR. WCB
12. T-BOLTS & NUTS 2 EACH CARBON STEE ASTM A 307 GR.B
13. YOKE SLEEVE 1 S.S. ASTM A276 TYPE 410
14. RETAINING NUT 1 CARBON STEEL —————–
15. HANDWHEEL 1 C.I. S 210 GR. FG 200
16. NUT FOR HANDWHEEL 1 CARBON STEE —————–