V1000 Series

V1000 Seal-Off Valve

View All
V1000 Series «
V2000 Series
V3000 Series
Product Sheets
Manuals

The V1000 vacuum seal-off valve is an evacuation valve which provides an extra dimension to the vacuum system designer because it is compact, vacuum tight, has excellent capacitance and offers the additional feature of positive pressure relief. The basic weld on installation and simple operation will compliment any production evacuation design by reducing installation and evacuation time, improving vacuum reliability and reducing product cost.

Operating Specifications

  • SERVICE: High Vacuum.
  • PRESSURE: 1 X 10-8 TORR Vacuum
    up to 15 PSIG Positive.
  • TEMPERATURE: +150°F TO -60°F.
  • LEAK RATE: 1 X 10-8 STD. CC GHe/SEC.
    (Seal Permeability).
  • CONNECTION: Weld junction is standard.
    Thread and flange junctions available on
    special request.


PART NUMBERS
SIZE STAINLESS STEEL ALUMINUM A B C
1/4" V1025-1 V1021-1 .59 .38 .19
1/2" V1045-1 V1041-1 .81 .62 .46
1" V1085-1 V1081-1 1.5 1.19 0.9
2" V1165-1 V1161-1 2.25 2.5 2.0
3" V1245-1 V1241-1 3.0 3.38 2.9
For valves with integral TC port, see data sheet for V1045-5 and V1085-5