Pneumatic HP Butterfly valve

Nominal Diameter : 2~24inch
Nominal Preesure : CLASS150/300
Design Standard : API609
F/F Length Standard : API609
Ends Flange dimension : ASME B16.5
Inspection and test : API598
Connection type : wafer type ends.
Opeartion type : Pneumatic actuator with Gearbox operated

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Description

◆ Material Of Electric Double Eccentric Butterfly Valve

Pos.	Part	Material
1	Body	Cast steel、Stainless steel、Duplex steel、Aluminum bronze alloy C95800
2	Disc	Cast steel、Stainless steel、Duplex steel、Aluminum bronze alloy C95800
3	Stem	A182-F6a、AISI 420、SS304、SS316、17-4PH、Monel k-500
4	Seat	PTFE、RPTFE、PPL
5	Sleeve	SS304+RPTFE、SS316+RPTFE、Bronze alloy
6	Bolt	ASMT B193-B7、B8、B8M
7	Nut	ASMT B194-2H、8、8M
8	Stem Packing	Flexible Graphite、PTFE
9	Gland	ASMT A276 410、SS304、SS316
10	Emdebbed spring	INCONEL X-750
11	Actuator	Electric actuator operated

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