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API609 Electric Butterfly Valve

Nominal Diameter : DN80
Nominal Preesure : PN16
Design Standard : EN593
F/F Length Standard : EN558
Ends Flange dimension : EN1092-1
Inspection and test : EN558 / API598
Connection type : LUG type ends.
Mainly Material : ASTM B148-C95800
Opeartion type : Electric actuator operation

◆ Material Of API609 ELECTRIC 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
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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