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Pneumatic 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

Pneumatically actuated valves

  • Feature a single-acting cylinder and spring return pipeline for fast acting close times when compared to conventional pneumatic lines
  • Sealed grease-free bellows minimizes valve maintenance and enables operational reliability to 500,000 cycles

Dimensional Drawings


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Ordering Table

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Flange Selection Guide
With a variety of flanges to choose from, the Flange Selection Guide is designed to help you find one to meet your vacuum requirements. Shop Now!
Can't find the flange you need or want a custom configuration? Please call us at +1 412 387 9200 or email international@lesker.com with your inquiry.

Accessories Table

Type Description
VacuCADSM
Part Number Price In Stock Add Item
Type Description
VacuCADSM
Part Number Price In Stock Add Item
Solenoid
SOLENOID,3-PORT,1/8"BSP,24VDC
N/A
H06200124
$165.00
Contact KJLC for Availability
Solenoid
SOLENOID,3 PORT,1/8 BSP,110VAC
N/A
H06200126
P.O.R.
Contact KJLC for Availability
Solenoid
ELECTROPNEUMATIC CONTROL VALVE,3-Port,1/8"BSP,230VAC
N/A
H06200138
P.O.R.
Contact KJLC for Availability
Fittings
ADAPTER,BRASS,1/8"FNPT x 1/8"MALE BSPT
N/A
B-2-A-2RT
$7.85
Contact KJLC for Availability
Fittings
FITTING,PIPE,BRASS,HEX NIPPLE, 1/8" MALE NPT
N/A
B-2-HN
$5.55
Contact KJLC for Availability
Fittings
FITTINGS,PUSH IN,1/8"
N/A
W68PL-2-2
$6.23
Contact KJLC for Availability
Clamp
CLAMP,ALUMINUM,QF16,CAST 1/2" & 3/4"
(please log in)
QF16-075-C
P.O.R.
Contact KJLC for Availability
Centering Ring
CENTERING RING,ALUM,QF16,BROWN FKM O-RING
(please log in)
QF16-075-ARV
$6.45
Contact KJLC for Availability
Clamp
CLAMP,ALUMINUM,QF25,CAST 1"
(please log in)
QF25-100-C
P.O.R.
Contact KJLC for Availability
Centering Ring
CENTERING RING,ALUM,QF25,FKM
(please log in)
QF25-100-ARV
$7.05
Contact KJLC for Availability
Clamp
CLAMP,ALUMINUM,QF40,CAST 1-1/2"
(please log in)
QF40-150-C
P.O.R.
In Stock
Centering Ring
CENTERING RING,ALUM,QF40,FKM
(please log in)
QF40-150-ARV
$9.65
Contact KJLC for Availability
Centering Ring
CENTERING RING,ALUM,QF50,FKM
(please log in)
QF50-200-ARV
$11.90
Contact KJLC for Availability
How to Combine Click the checkboxes of the parts you would like to purchase and then click the button below to add all parts selected into your Cart.
Contact Us - Pneumatic Al Angled Block Valves (KF flanged)