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Pneumatic Bellows Sealed SS Angle Valves (KF flanged)

Reliable, economical, general-purpose components for HV and UHV applications requiring cleanliness and corrosion resistance.

In the open position

• Edge-welded bellows and valve seat move out of the gas path thereby achieving high conductance

Features

• Leak rate across seat: 2x10^-9 mbar L/s
• Pressure Max: Atmospheric pressure
• Pressure Min: 1x10^-9 Torr
• Feature fluorocarbon o-ring seat seals, bellows-sealed shafts, and bonnet seals (select copper for higher temperature bakeout and better ultimate vacuum)
• Available in manual or pneumatic actuation
• Normal repairs can be made without removing the valve body from the system

NOTE: Pneumatic valves require a solenoid operator (sold separately). Please see the Angle Valve Accessories chart for the sizes/voltages that are available.

Pneumatic models also feature

• Spring-to-close operation on valves ≤ 2", 2-1/2" and larger are air-to-open air-to-close
• Require a solenoid (sold separately, see accessories)

NOTE: We list a wide variety of standard tube sizes from 3/8" to 4". Other sizes and valves with mixed flanges are available on request.

Dimensional Drawings

SA0150PVQF

Drawing: SA0150PVQF