STANDARD MATERIAL COMBINATION

P NO.DISCRIPTIONQTY.MATERIALSPECIFICATION/STANDARD
1.BODY1C.C.SASTM A216 GR. WCB
2.WEDGE1C.C.SASTM A216 GR. WCB +13% CR. STEEL FACING
3.BODY SEAT RING2S.S.ASTM A182 GR. F6A
4.STEM1S.S.ASTM A276 TYPE 410
5.BOLTS & NUTS8 EACHALLOY STEEL
H.T. STEEL
ASTM A193 GR. B7
ASTM A194 GR. 2H
6.GASKET1MULTILAYED CORRUGATED S.S. 304 WITH GRAPHOIL FILLER
7.BONNET1C.C.SASTM A216 GR. WCB
8.BACK SEAT BUSH1S.S.ASTM A276 TYPE 410
9.PACKING1FLEXIBLE GRAPHITE
10.GLAND FOLLOWER1S.S.ASTM A276 TYPE 410
11.GLAND FLANGE1C.C.SASTM A216 GR. WCB
12.T-BOLTS & NUTS2 EACHCARBON STEEASTM A 307 GR.B
13.YOKE SLEEVE1S.S.ASTM A276 TYPE 410
14.RETAINING NUT1CARBON STEEL—————–
15.HANDWHEEL1C.I.S 210 GR. FG 200
16.NUT FOR HANDWHEEL1CARBON STEE—————–