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Vacuum Valves > Inline Valves (SS)

Manual Bellows Sealed SS Inline Valves (KF & ISO flanged)

Features

  • The moderate conductance of inline valves results from the gas flow making two right-angle turns through the valve.
  • Recommended for applications requiring a line-of-sight connection between two offset ports
  • Feature fluorocarbon o-ring seat seals, bellows-sealed shafts, and bonnet seals
  • Leak rate across seat: 2x10-9 mbar L/s
  • Pressure Max: Atmospheric pressure
  • Pressure Min: 1x10-9 Torr
  • Normal repairs can be made without removing the valve body from the system
  • Available in manual or pneumatic actuation

NOTE: Pneumatic valves require a solenoid operator (sold separately). Please see the Inline Valve Accessories chart for the sizes/voltages that are available.


Dimensional Drawings


Contact Us
To speak with someone directly, please call 1-412-387-9200 or email international@lesker.com.
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Ordering Table

(Click column headers to sort data)

Flange
Size
Max Conductance
(L/Sec.)
Dim A Dim B Dim C Dim D Dim E Manual PartNo Price Add Item
VacuCADSM
Flange
Size
Max Conductance
(L/Sec.)
Dim A Dim B Dim C Dim D Dim E Manual PartNo Price Add Item
VacuCADSM
KF10 - 1.65 0.94 1.50 4.44 2.25
Download PDF
SL0037MVQF
$475.00
N/A
KF10 - 1.65 1.00 1.62 4.69 2.25
Download PDF
SL0050MVQF
$351.00
N/A
KF16 4 2.15 1.12 1.87 5.19 2.25
Download PDF
SL0075MVQF
$392.00
N/A
KF25 13 2.03 1.37 2.25 5.69 2.25
Download PDF
SL0100MVQF
$418.00
(please log in)
KF40 42 2.40 1.88 3.12 8.02 3.00
Download PDF
SL0150MVQF
$459.00
(please log in)
KF50 72 3.40 2.62 4.12 10.73 3.50
Download PDF
SL0200MVQF
$644.00
N/A
ISO63 - 3.25 3.12 4.93 12.70 4.00
Download PDF
SL0250MVIK
$1,221.00
N/A
ISO80 - 3.50 3.68 5.62 14.04 4.50
Download PDF
SL0300MVIK
$1,180.00
(please log in)

Accessories Table

Type Description Manual PartNo Price Add
Item
Type Description Manual PartNo Price Add
Item
Centering Ring
For KF10 Flange
--
QF10-050-SRV
$6.40
Centering Ring
For KF16 Flange
--
QF16-075-SRV
$6.70
Centering Ring
For KF25 Flange
--
QF25-100-SRV
$8.50
Centering Ring
For KF40 Flange
--
QF40-150-SRV
$13.00
Centering Ring
For KF50 Flange
--
QF50-200-SRV
$15.00
Centering Ring
For ISO63 Flange
--
QF63-SAVR
$51.00
Centering Ring
For ISO80 Flange
--
QF80-SAVR
$71.00
Clamp
KF10 and KF16 Aluminum Cast Clamp
--
QF16-075-C
P.O.R.
Clamp
KF25 Aluminum Cast Clamp
--
QF25-100-C
P.O.R.
Clamp
KF40 Aluminum Cast Clamp
--
QF40-150-C
P.O.R.
Clamp
KF50 Aluminum Cast Clamp
--
QF50-200-C
P.O.R.
Double Clamps (AL)
For ISO63 - ISO100 "K" Flanges (1/pkg)
--
QF-SDC-AL1
$6.70

 

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