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Products list

Cast Steel Valves

Gate Valve

Globe Valve

Check Valve

Butterfly Valve

Products

Product name:	API Design Butterfly Valve
Product sort:	Cast Steel Valves¡úButterfly Valve
Product material:	WCB,LCB,WC6,WC9,C12,C5,CF8,CF3,CF3M,CF8M
Product standard:	BS 5155,API 609,MSS SP-67,MSS SP-68

Size: NPS 2"-48"

Pressure: Class 150-300

Material: WCB,LCB,WC6,WC9,C12,C5,CF8,CF3,CF3M,CF8M

Design & Manufacture Std.: BS 5155,API 609,MSS SP-67,MSS SP-68

Face to Face Std.: BS 5155,API 609,MSS SP-67,MSS SP-68

End Connection Std.: ASME B16.5, DIN2543-2545

Test Standard: ISO5208,BS 6755

Structure Type: Center Line Pattern, Double Eccentric Pattern, Three Eccentric Pattern

Operated Way: Lever, Gear, Pneumatic, Electric.

Material specification

NO.	Part name	Material
NO.	Part name	A216 WCB	A217 LCB	A351 CF8	A351 CF8M	A315CF3M
1	Nether cover	A105	A105	A182 F304	A182 F316	A182 F 316L
2	Bearing	A182 F6a	A182 F304	A182 F304	A182 F316	A182 F316L
3	Wrash	F304+Flexible graphite PTFE
4	Body	A216 WCB	A217 LCB	A351 CF8	A351CF8M	A351 CF3M
5	Nut	A194 2H	A194 4	A194 8	A194 8M	A194 8M
6	Bolt	A193 B7	A193 B16	A193 B8	A193 B8M	A193 B8M
7	Gland	A182 F410	A182 F304	A182 F304	A182 F316	A182 F316L
12	Key	A194 2H
13	Gear action	Nodular cast iron
14	Yoke	A216 WCB A351 CF8
15	Shaft packing	Flexible graphite PTFE
16	Bearing	B148/SF-1/17-7PH
17	Tailpiece	A216 WCB	A217 LCB	A351 CF8	A351 CF8M	A351 CF3M
18	Seal seat	Flexible graphite PTFE
20	Pin	A276 316	A276 316	A276 316	A276 316	A276 316
21	Butterfly board	A351CF8M	A351CF8M	A351CF8M	A351 CF8M	A351 CF3M
22	Shaft	A276 316	A276 316	A276 316	A276 316	A276 316L

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