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Manual Bellows Sealed SS Angle Valves (ASA flanged)

Reliable, economical, general-purpose components for HV and UHV applications requiring cleanliness and corrosion resistance.

In the open position

  • Edge-welded bellows and valve seat move out of the gas path thereby achieving high conductance

Features

  • Helium leak tested before shipment using a helium mass spectrometer with a sensitivity of 2 x 10-10 std. cc/sec.
  • Poppet seals are fluorocarbon o-rings
  • Bonnet seals can be fluorocarbon or copper gaskets (select copper for higher temperature bakeout and better ultimate vacuum)
  • Normal repairs can be made without removing the valve body from the system

NOTE: We list a wide variety of standard tube sizes from 3/8" to 4". Other sizes and valves with mixed flanges are available on request.


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
Anti-Seize Thread Lube
Prevents Seizing and Corrosion
--
VZTL-4OZ
P.O.R.
In Stock
Bolt & Nut Set
5/8-11 x 1.75" for 2" ASA & 3" ASA Flanges (4/pkg)
--
HBS625111754
$16.10
In Stock
O-Rings (Fluorocarbon)
For 2" ASA Flanges (1/pkg)
--
O-V238
$21.00
In Stock
O-Rings (Fluorocarbon)
For 3" ASA Flanges (1/pkg)
--
O-V247
$21.00
In Stock
O-Rings (Fluorocarbon)
For 2.5" ASA Flanges (1/pkg)
--
O-V335
$19.70
Call for Availability
Contact Us - Manual Bellows Sealed SS Angle Valves (ASA flanged)