CF UHV-Gate Valve, stainless steel, made by VAT®

These stainless steel gate valves are suitable for UHV down to 10-10 mbar because of their metallic valve head which make them suitable for bake-out at higher temperatures. Only the valve plate is sealed with FKM. Actuation is achievied through

  • Pressure range:
    NW 16 - 50 CF: 10-10 to 2000 mbar;
    NW 63 - 200 CF: 10-10 to 1600 mbar;
    NW 250 CF: 10-10 to 1200 mbar
  • Differential pressure when opening: < 30 mbar
  • Temperature range:
    open: 100°C (212°F);
    closed: 200°C (392°F);
    pneumatic: 200°C (392°F)
  • Numbers of cycles to first maintenance: 50,000
  • Seals:
    Valve plate: FKM;
    Valve head: metallic;
    Actuation: bellow
  • Without position indicator or control valve
  • Options: position indicator, control valve, addition KF adapter (e.g. bypass)

Accessories:

Connections
Seals and Gaskets
Screw Sets
Gaskets for CF Flanges
Viton Gaskets
Set of Screws
Sealing Disc

Stainless Steel, manually actuated

Flange Size
[CF]
A
[mm]
B
[mm]
C
[mm]
Switching Time
[s]
Conductance
[l/s]
Item No.Price €Add to
Cart
In Stock
40 CF4035198-220420VSC0401728,00
63 CF7070465-600420VSC0632862,00
100 CF10070462-1700420VSC1003618,00
160 CF15070552-6000420VSC1604060,00
200 CF20080660-12000420VSC2006588,00
250 CF254100841-26000420VSC25010476,00
 

Stainless Steel, pneumatically actuated

Flange Size
[CF]
A
[mm]
B
[mm]
C
[mm]
Switching Time
[s]
Conductance
[l/s]
Item No.Price €Add to
Cart
In Stock
40 CF40351980,7220420VSC040-P2038,00
40 CF40351980,7220420VSC040-P-L2214,00
40 CF40351980,7220420VSC040-P-L-S2295,00
63 CF70703461600420VSC063-P2750,00
100 CF100704181,21700420VSC100-P3070,00
160 CF150705231,56000420VSC160-P4995,00
200 CF20080630212000420VSC200-P6628,00
250 CF254100800426000420VSC250-P10476,00