Close

Please select your country or region to be
directed to the appropriate Lesker site.

Representative Image

Electro-Pneumatic Al Gate Valves (ISO flanged)

Features

  • Easy-to-maintain bonnet design (an operator, without special tools or training, can replace every moving part in the bonnet style valve in five minutes while the valve port stays in the system to support the pump and vacuum lines)
  • He rates of less than 2 x 10-9 std cc/sec.
  • A high-conductance large port with ISO or ASA flanges (JIS flanges available, call us for details)
  • Withstand bakeout to 150° C when equipped with fluorocarbon O-rings and in the open position
  • Made of 6061 aluminum
  • Pneumatic valves feature a 120VAC solenoid operator at no extra charge (other voltages, both AC and DC, available on request)

Valve Neck Style Legend

  • N1 Style — Tapped holes on seal side and open side
  • N5 Style — Neck on seal side and open side
  • N6 Style — Neck on seal side only
  • N8 Style — Neck on open side (opposite seal side) only

NOTE:

  • Valves listed use a fluorocarbon o-ring for the gate seal and Buna-N o-rings for all other locations. We can supply gate valves with one or several roughing ports in a variety of locations. Please call to specify. We recommend using these valves only to 150° C in the closed position because of the performance of the o-rings.
  • ASA flanged aluminum valves have flange o-ring grooves on both sides of the valve. Flange o-rings are included with valve.


Dimensional Drawings


Contact Us
Contact Us
To contact someone directly, please click here, or call +1 412 387 9200 to get in contact with your dedicated sales team.
Got VacuCADSM?
VacuCAD is a free library containing thousands of 2D CAD drawings (in DXF format) and 3D Models (in STP format) for many of our standard vacuum components and chambers. Please Log in

Ordering Table

(Click column headers to sort data)

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
Bolt Kit
BOLTS,FLANGE,QF160 BOLTED TO TAPPED,M10 X 35,8/SET
(please log in)
HBKM10X35-8
$25.95
In Stock
Bolt Kit
BOLTS,FLANGE,QF200/250 BOLTED TO TAPPED,M10 X 35,12/SET
(please log in)
HBKM10X35-12
$31.10
In Stock
Bolt Kit
BOLTS,FLANGE,QF63 BOLTED TO TAPPED,M8 X30,4/SET
(please log in)
HBKM8X30-4
$14.60
Contact KJLC for Availability
Bolt Kit
BOLTS,FLANGE,ISO 80/100 BOLTED TO TAPPED,M8 X30,8/SET
(please log in)
HBKM8X30-8
$25.00
In Stock
Double Clamps (AL)
CLAMP, DOUBLE CLAW, ALUMINUM, FOR 160-250 ISO FLANGES
(please log in)
QF-SDC-AL2
$7.35
In Stock
Double Clamps (AL)
CLAMP, DOUBLE CLAW, ALUMINUM, FOR 320-500 ISO FLANGES
(please log in)
QF-SDC-AL3
$14.10
Contact KJLC for Availability
Double Clamps (AL)
CLAMP, DOUBLE CLAW, ALUMINUM, FOR 63-100 ISO FLANGES
(please log in)
QF-SDC-AL1
$6.75
In Stock
Centering Ring (AL with Fluorocarbon O-Ring)
CENTERING RING,QF100,AL INNER, AL OUTER,FKM O-RING
(please log in)
QF100-AAVR
$35.30
In Stock
Centering Ring (AL with Fluorocarbon O-Ring)
CENTERING RING,QF160,AL INNER, AL OUTER,FKM O-RING
(please log in)
QF160-AAVR
$47.25
In Stock
Centering Ring (AL with Fluorocarbon O-Ring)
CENTERING RING,QF200,AL INNER, AL OUTER,FKM O-RING
(please log in)
QF200-AAVR
$65.35
In Stock
Centering Ring (AL with Fluorocarbon O-Ring)
CENTERING RING,QF250,AL INNER, AL OUTER,FKM O-RING
(please log in)
QF250-AAVR
$83.45
In Stock
Centering Ring (AL with Fluorocarbon O-Ring)
CENTERING RING,QF320,AL INNER, AL OUTER,FKM O-RING
(please log in)
QF320-AAVR
$124.65
In Stock
Centering Ring (AL with Fluorocarbon O-Ring)
CENTERING RING,QF63,AL INNER, AL OUTER,FKM O-RING
(please log in)
QF63-AAVR
$31.10
In Stock
Centering Ring (AL with Fluorocarbon O-Ring)
CENTERING RING ,QF80,AL INNER AL OUTER,FKM O-RING
(please log in)
QF80-AAVR
$35.30
In Stock
Anti-Seize Thread Lube
THREAD LUBRICANT, 4 OUNCE TUBE
N/A
VZTL-4OZ
P.O.R.
In Stock
Single Camp (AL)
CLAMP, SINGLE CLAW FOR QF63- 100, 4REQ, METRIC BOLT M8
(please log in)
QF-SSC-ALM
$4.85
In Stock
Single Camp (AL)
CLAMP,SINGLE CLAW,AL,M10 THRD QF160-8REQ,QF200-250-12REQ
(please log in)
QF-MSC-ALM
$5.95
In Stock
Single Camp (AL)
CLAMP, SINGLE CLAW, ALUMINUM, QF400-QF500,12REQ, M12 THREAD
(please log in)
QF-LSC-ALM
$8.05
In Stock
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 - Electro-Pneumatic Al Gate Valves (ISO flanged)