VACUUBRAND, Inc. VKE Series - Vacuum Valve VKE 40

Description
VK series ball valves are sturdy isolation devices for the rough and fine vacuum range. A precisely machined ball with a hole through the middle is rotated by means of shaft and lever. When the valve is open, the hole provides unimpeded passage of media over the entire nominal cross section. Ball valves are therefore also used for load locks, e.g., for sample holders, thermocouples or helium supply lines. Wetted parts are stainless steel, with fiberglass-reinforce d PTFE vor valve seats. 40 mm nominal flange width. Leakage rate 1x10-6.
  • VKE Series - Vacuum Valve - VKE 40 - VACUUBRAND, Inc.
    VACUUBRAND, Inc.
Description
VK series ball valves are sturdy isolation devices for the rough and fine vacuum range. A precisely machined ball with a hole through the middle is rotated by means of shaft and lever. When the valve is open, the hole provides unimpeded passage of media over the entire nominal cross section. Ball valves are therefore also used for load locks, e.g., for sample holders, thermocouples or helium supply lines. Wetted parts are stainless steel, with fiberglass-reinforce d PTFE vor valve seats. 40 mm nominal flange width. Leakage rate 1x10-6.

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Product
Description
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VKE Series - Vacuum Valve - VKE 40 - VACUUBRAND, Inc.
VACUUBRAND, Inc.
Essex, CT, USA
VKE Series - Vacuum Valve
VKE 40
VKE Series - Vacuum Valve VKE 40
VK series ball valves are sturdy isolation devices for the rough and fine vacuum range. A precisely machined ball with a hole through the middle is rotated by means of shaft and lever. When the valve is open, the hole provides unimpeded passage of media over the entire nominal cross section. Ball valves are therefore also used for load locks, e.g., for sample holders, thermocouples or helium supply lines. Wetted parts are stainless steel, with fiberglass-reinforce d PTFE vor valve seats. 40 mm nominal flange width. Leakage rate 1x10-6.

VK series ball valves are sturdy isolation devices for the rough and fine vacuum range. A precisely machined ball with a hole through the middle is rotated by means of shaft and lever. When the valve is open, the hole provides unimpeded passage of media over the entire nominal cross section. Ball valves are therefore also used for load locks, e.g., for sample holders, thermocouples or helium supply lines. Wetted parts are stainless steel, with fiberglass-reinforced PTFE vor valve seats. 40 mm nominal flange width. Leakage rate 1x10-6.

Supplier's Site

Technical Specifications

  VACUUBRAND, Inc.
Product Category Vacuum Valves
Product Number VKE 40
Product Name VKE Series - Vacuum Valve
Type Ball; Inline; Straight Through
Port OD 1.57 inch (40 mm)
ISO Port Flange Size NW 40 
Leak Rate 1.00E-6 std cc / sec
Vacuum / Pressure Range Low or roughing vacuum level (> 1 torr); Low / Medium (HV < 1 torr, >10-3 torr); (HV, < 10-3, >10-8 torr)
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