VIZA-Ball Valve

Materials Of Parts

...................................................................................................................................................................

Cast Steel Gate Valve Standard Materials of Parts

ITEM	PART NAME		CARBON STEEL			ALLOY STEEL
1	Body		A216 WCB	A352 LCB	A352 LCC	A217 WC1	A217 WC6	A217 C5
2	Seat Ring		A105	A350 LF2	A350 LF2	A182 F1	A182 F11	A182 F5
3	Disc		A216 WCB	A352 LCB	A352 LCC	A216 WC1	A216 WC6	A216 C5
4	Stem		A182 F6	A182 F304	A182 F304	A182 F6	A182 F6	A182 F6
5	Gasket	CL150-300	Soft Iron +Graphite	304+Graphite		304+Graphite	316+Graphite
		CL600-2500 Ring Joint	Soft Iron	304		304	316
6	Bonnet		A216 WCB	A352 LCB	A352 LCC	A216 WC1	A216 WC6	A217 C5
7	Bonnet Bolt Nuts		A194 2H	A194 4	A194 4	A194 2H	A194 4	A194 4
8	Bonnet Bolts		A193 B7	A193 L7	A193 L7	A193 B7	A193 B16	A193 B16
9	Backseat Bushing		A276 410	A276 304	A276 304		A276 410
10	Stem Packing		Braided Graphite & Die formed Graphite Ring			Braided Graphite & Die formed Graphite Ring
11	Eye Bolt Pins		Carbon Steel			A276 410
12	Gland Eye Bolts		A307 B	A193 L7	A307 L7	A193 B7	A193 B16	A193 B16
13	Gland		A276 410	A276 304	A276 304	A276 410
14	Gland Flange		A216 WCB	A352 LCB	A352 LCC	A216 WC1	A216 WC6	A217 C5
15	Eye Bolt Nuts		A194 2H	A194 4	A194 4	A194 2H	A194 4	A194 4
16	Grease Nipple		Carbon Steel			Carbon Steel
17	Stem Nut		A439 D-2			A439 D-2
18	Retaining Nut		Carbon Steel			Carbon Steel
19	Handwheel		Ductile Iron			Ductile Iron
20	Handwheel Nut		Carbon Steel			Carbon Steel
21	Screw		Carbon Steel			Carbon Steel
22	Yoke		A216 WCB	A352 LCB	A352 LCC	A216 WCB	A216 WCB	A217 C5
23	Yoke Pan Bolt Nuts		A194 2H	A194 4	A194 4	A194 2H	A194 4	A194 4
24	Yoke Pan Bolts		A193 B7	A193 L7	A193 L7	A193 B7	A193 B16	A193 B16
25	Bearing		Steel			Steel
26	Lantern Ring On Request		A276 410	A276 304	A276 304	A276 410

ITEM	PART NAME		STAINLESS STEEL
1	Body		A351 CF8	A351 CF8M	A351 CF3	A351 CF3M	A351 CF8C
2	Seat Ring		A182 F304	A182 F316	A182 F304L	A182 F316L	A182 F321
3	Disc		A351 CF8	A351 CF8M	A351 CF3	A351 CF3M	A351 CF8C
4	Stem		A182 F304	A182 F316	A182 F304L	A182 F316L	A182 F321
5	Gasket	CL150-300	316+Graphite
		CL600-2500 Ring Joint	316
6	Bonnet		A351 CF8	A351 CF8M	A351 CF3	A351 CF3M	A351 CF8C
7	Bonnet Bolt Nuts		A194 8
8	Bonnet Bolts		A193 B8
9	Backseat Bushing		A276 304	A276 316	A276 304L	A276 316L	A276 321
10	Stem Packing		Braided Graphite & Die formed Graphite Ring
11	Eye Bolt Pins		Stainless Steel
12	Gland Eye Bolts		A193 B8
13	Gland		A276 304	A276 316	A276 304L	A276 316L	A276 321
14	Gland Flange		A351 CF8	A351 CF8M	A351 CF3	A351 CF3M	A351 CF8C
15	Eye Bolt Nuts		A194 8	A194 8	A194 8	A194 8	A194 8
16	Grease Nipple		Stainless Steel
17	Stem Nut		AL-Bronze
18	Retaining Nut		Carbon Steel
19	Handwheel		Ductile Iron
20	Handwheel Nut		Stainless Steel
21	Screw		Stainless Steel
22	Yoke		A351 CF8	A351 CF8M	A351 CF3	A351 CF3M	A351 CF8C
23	Yoke Pan Bolt Nuts		A194 8
24	Yoke Pan Bolts		A193 B8
25	Bearing		Steel
26	Lantern Ring On Request		A276 304	A276 316	A276 304L	A276 316L	A276 321
Note: Seating surface and trim materials see P2
....................................................................................................................................................................................