Butt Weld Gate Valve

Nominal Diameter : 2‘’~36‘’
Nominal Preesure : CLASS 150LB~2500LB
Design Standard : API600、API6D
Buttwelding ends : ASME B16.25
Inspection and test : API598、API6D
Connection type : Flanged、BW ends etc.
Mainly Material : WCB、CF8、CF8M、CF3、CF3M etc.
Opeartion type : Gearbox、Electric Actuator、Pneumatic Actuator etc

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Description

◆ Material Of Butt Weld Gate Valve

Pos.	Part	Material
1	Body	WC6+STL overlay
2	Disc	WC6+STL overlay
3	Stem	AISI 316
4	Bonnet Gasket	Graphite+SS316
5	Bonnet	WC6
6	Bolt	ASMT B193-B7
7	Nut	ASMT B194-2H
8	Stem Packing	Flexible Graphite
9	Gland	ASMT A276 410
10	Stem Nut	B194-2H
11	Gearbox	WCB

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