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Products:

203 Variable Leak Valve  
Brooks Products - Granville-Phillips
CTI-Cryogenics
Granville-Phillips
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203 Variable Leak Valve
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Features:

  • Gas flow continuously variable from above 300 Torr liters/sec to below 10-10 Torr liter/sec
  • Seals mass spectrometer leak tight
  • Bakeable to 450° C
  • Valve constructed entirely of low vapor pressure metals, insuring minimum contamination
  • Useful with inlet pressure above 200 psi and below 10-10 Torr
  • Repeatable control

For part number and configuration information, click on "Datasheets" in the Documents Download menu on the left of this screen.

To order or quote:

    • Sign In
    • Click on the "configure" button next to the desired output and choose from the list of  vacuum fittings and bend styles.
    • Click on "Update Price" to see the price for your specific configuration
    • Pressing "Add to Cart" gives the catalog number and price
    • Clicking on "Proceed to Checkout" enables you to either produce a quote or place an order for the selected product configuration.

Bend Styles:



Product Configuration

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Currently order online is available only for the US and Canada. If you are located outside of the US or Canada, please contact us for pricing information.

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Order Assistance

CTI-Cryogenics® Sales
+1 978 262 2900
(US toll-free: 800 284 2796)
sales.support@brooks.com

Granville-Phillips® Sales
+1 303 652 4400
(US toll-free: 800 776 6543)
co-csr@brooks.com

Polycold® Systems
+1 707 769 7000
(US toll-free: 888.476.5926)
petaluma.sales@brooks.com

Tool Automation Products
+1 978 262 2900
(US toll-free: 800 284 2796)
sales.support@brooks.com

Life Sciences Systems
US Helpdesk - Poway
+1 858 527 7080
blss.sales.NA@brooks.com