R Series Gate Valve

Name: R Series Gate Valve
Brand: VACPRO - Vacuum Process Solutions
Availability: OutOfStock

Roughing Pump Isolation for Semiconductor Sub-Fab and General Vacuum Applications

The MKS R Series Gate Valve is optimized for isolation of roughing pumps and roughing lines in both semiconductor and general vacuum applications. The R Series is available with a range of options, including pneumatic and manual actuators, lock out tag out capability, and soft-pump bypass to eliminate turbulence and associated particle generation during pumpdown from atmosphere. The R Series employs an elastomer shaft seal for the actuator seal, which enables high performance in a cost effective, high value package for roughing vacuum applications. The stainless steel version of the R Series Gate valve is available in DN80, DN100, and DN160 sizes.

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Features

Cost effective and High value
Allows roughing pump to stay in operation during foreline maintenance

Soft-Pump Bypass Options:

Enables gradual foreline pump down from atmosphere
Eliminates turbulence and associated particle generation during pump down

High Performance Heater Options:

Excellent temperature uniformity ensures no cold spots on internal surfaces Prevents condensation of effluents and corrosive gases

Long cycle life

DN80 & DN100 > 200,000 cycles
DN160 > 100,000 cycles'
Stainless steel and aluminum versions
Available in DN80, DN100, DN160mm sizes

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