ProductsValvesLeak ValvesLVM Series

All Metal Right Angled Leak Valves (LVM Series)

Leak valves are used for repeatable precise control the flow of gas into a vacuum system from an external source. This range of Leak valve is the preferred choice for system builders who need a cost effective fine and ultra-fine gas inlet control.

Schematics

All Metal Right Angled Leak Valves (LVM Series)
DN Type
 
Axial/Radial 
flange
Tube OD
Inlet
mm
Tube OD
Outlet
mm
Max Inlet
Pressure
Max 
Operating Range
Min 
Operating Range
Open
Conductance
l.s-1
Leak Rate
Closed
mbar.l.s-1
Bakeout
Temp
Open
Bakeout
Temp
Closed
Order Code
DN19Rotatable 346.41410 bar100 mbar1x10-11 mbar0.11x10-12450°C*250°C*ZLVM940R
DN34Rotatable 706.41410 bar100 mbar1x10-11 mbar0.11x10-12450°C*250°C*ZLVM263R
*When both ports of the valve are  under vacuum
All Metal Right Angled Leak Valve Spares
DescriptionOrder Code
LVM Pad with Gold SealZLVMPSK
LVM Diaphragm Core, Pad and Gold SealZLVMDSK

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    To make a leak tight UHV seal between two conflat flanges, a gasket is required. Our gaskets are manufactured from quality controlled precision sheet material.

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    Right Angle Vacuum Isolation Valves

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