VIZA-Cast Steel Valve

Materials Of Parts

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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	A217 WC1	A217 WC6	A217 C5
4	Disc Thrust Plate		A276 420	A276 304	A276 304	A276 420
5	Disc Nut		A276 410	A276 304	A276 304	A276 410
6	Stem		A182 F6	A182 F304	A182 F304	A182 F6	A182 F6	A182 F6
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	Gasket	CL150-300	Soft Iron+Graphite	304+Graphite		304+Graphite	316+Graphite
		CL600-2500 Ring Joint	Soft Iron	304		304	316
10	Backseat Bushing		A276 410	A276 304	A276 304	A276 410
11	Stem Packing		Braided Graphite & Die formed Graphite Ring			Braided Graphite & Die formed Graphite Ring
12	Bonnet		A216 WCB	A352 LCB	A352 LCC	A216 WC1	A216 WC6	A217 C5
13	Eye Bolt Pins		Carbon Steel			A276 410
14	Gland		A276 410	A276 304	A276 304	A276 410
15	Gland Flange		A216 WCB	A352 LCB	A352 LCC	A216 WC1	A216 WC6	A217 C5
16	Gland Eye Bolts		A307 B	A193 L7	A307 L7	A193 B7	A193 B16	A193 B16
17	Eye Bolt Nuts		A194 2H	A194 4	A194 4	A194 2H	A194 4	A194 4
18	Yoke Bush		A439 D-2			A439 D-2
19	Screw		Carbon Steel			Carbon Steel
20	Handwheel		Ductile Iron			Ductile Iron
21	Handwheel Nut		A194 2H			A194 2H
22	Washer		Carbon Steel			Carbon Steel
23	Yoke		A216 WCB	A352 LCB	A352 LCC	A216 WCB	A216 WCB	A217 C5
24	Yoke Pan Bolt Nuts		A194 2H	A194 4	A194 4	A194 2H	A194 4	A194 4
25	Yoke Pan Bolts		A193 B7	A193 L7	A193 L7	A193 B7	A193 B16	A193 B16
26	Bearing		Steel			Steel
27	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	Disc Thrust Plate		A276 304	A276 316	A276 304L	A276 316L	A276 321
5	Disc Nut		A276 304	A276 316	A276 304L	A276 316L	A276 321
6	Stem		A182 F304	A182 F316	A182 F304L	A182 F316L	A182 F321
7	Bonnet Bolt Nuts		A194 8
8	Bonnet Bolts		A193 B8
9	Gasket	CL150-300	316+Graphite
		CL600-2500 Ring Joint	316
10	Backseat Bushing		A276 304	A276 316	A276 304L	A276 316L	A276 321
11	Stem Packing		Braided Graphite & Die formed Graphite Ring
12	Bonnet		A351 CF8	A351 CF8M	A351 CF3	A351 CF3M	A351 CF8C
13	Eye Bolt Pins		Stainless Steel
14	Gland		A276 304	A276 316	A276 304L	A276 316L	A276 321
15	Gland Flange		A351 CF8	A351 CF8M	A351 CF3	A351 CF3M	A351 CF8C
16	Gland Eye Bolts		A193 B8
17	Eye Bolt Nuts		A194 8
18	Yoke Bush		AL-Bronze
19	Screw		Stainless Steel
20	Handwheel		Ductile Iron
21	Handwheel Nut		Stainless Steel
22	Washer		Stainless Steel
23	Yoke		A351 CF8	A351 CF8M	A351 CF3	A351 CF3M	A351 CF8C
24	Yoke Pan Bolt Nuts		A194 8
25	Yoke Pan Bolts		A193 B8
26	Bearing		Steel
27	Lantern Ring On Request		A276 304	A276 316	A276 304L	A276 316L	A276 321
Note: Seating surface and trim materials see P2
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