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3BVM-40KF-VV-A

Butterfly Valves, manual | 400874

Min. pressure

1E-8 mbar

Connection type

Nominal diameter

Actuation

Manual via hand lever

Material Housing

Aluminium

Valve plate seal

FKM

Housing seal

FKM

Leak rate

< 1E-9 mbar ∙ l/s

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Min. pressure

0.75E-8 Torr ∙ l/s

Connection type

Nominal diameter

Actuation

Manual via hand lever

Material Housing

Aluminium

Valve plate seal

FKM

Housing seal

FKM

Leak rate

< 0.75E-9 Torr ∙ l/s

Show Technical Draft

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available

Support

Category	Butterfly Valves, manual
Actuation	manual via hand lever
Article no.	400874
Connection type	KF
Min. operating temperature	-30 °C
Min. operating temperature	-22 °F
Max. operating temperature	130 °C
Max. operating temperature	266 °F
Length	50 mm
Length	1.969 ″
Length 2	132 mm
Length 2	5.197 ″
Valve plate seal material	FKM
Purity class	PCS
Position indicator	visual
Minimum pressure	1E-8 mbar
Min. pressure	0.75E-8 Torr ∙ l/s
Service life (cycles)	3000
Mounting position	any
Nominal diameter 2	1.575 ″
Nominal diameter 2	40 mm
Valve plate seal	FKM
Housing	Aluminium
Housing seal	FKM
Connection type 2	KF

Product	Minimum pressure	Nominal diameter DN	Actuation	Valve plate seal	Housing seal	Availability
3BVM-25KF-VV-A	1E-8 mbar	25 mm	manual via hand lever	FKM	FKM	available
3BVM-50KF-VV-A	1E-8 mbar	50 mm	manual via hand lever	FKM	FKM	available

DN	Nominal diameter	40
L1	Length	50 mm
L2	Length 2	132 mm

DN	Nominal diameter	40
L1	Length	1.969 ″
L2	Length 2	5.197 ″

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