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Electromagnetic Al Angled Block Valves (KF flanged)

Recommended for rough and high vacuum environments.

  • Can be used down to pressures of less than 1 x 10-9 torr
  • Bakeable to 100° C
  • Leak rate through the main valve seal is tested at less than <1 x 10-9 std cc/sec. with helium during manufacture
  • Available with manual, pneumatic, and electromagnetic actuators

Electromagnetically actuated valves

  • Feature a double-wound coil combined with an electronic switching circuit, ensuring low power consumption and operating temperature while prolonging cycle life
  • Includes twin reed switch to indicate open or closed position of the valve
  • Circuit is fused to protect against surges and transient low voltage spikes
  • Sealed grease-free bellows minimizes valve maintenance and enables operational reliability to 500,000 cycles for the larger flange sizes (130,000 cycles for KF25 and smaller)

Dimensional Drawings


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Ordering Table

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Accessories Table

Type Description Manual Part Number Price In Stock Add
Item
Type Description Manual Part Number Price In Stock Add
Item
Clamp
KF16 Aluminum Cast Clamp
--
QF16-075-C
P.O.R.
In Stock
Clamp
KF25 Aluminum Cast Clamp
--
QF25-100-C
P.O.R.
In Stock
Clamp
KF40 Aluminum Cast Clamp
--
QF40-150-C
P.O.R.
In Stock
Fluorocarbon Centering Ring
For KF16 Flange
--
QF16-075-ARV
$6.45
In Stock
Fluorocarbon Centering Ring
For KF25 Flange
--
QF25-100-ARV
$7.05
In Stock
Fluorocarbon Centering Ring
For KF40 Flange
--
QF40-150-ARV
$9.65
In Stock