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Ball Valves

Manual Brass Ball Valves

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Intended for high- and course-vacuum service.

  • Leak rate is less than 1x10-9 std. cc/sec. He.
  • Feature Teflon® seats and fluorocarbon seals, both easily replaceable without demounting
  • When open, valves have an unrestricted bore, giving high gas conductance and making them useful in low-cost sample entry locks
  • When closed, main bore is pumped through a side vent hole
  • Available with terminations in female NPT, KF flanges, as well as weldable or braze sockets which are able to accept tubes from 1/4" to 2-1/8" diameter

NOTE: Ball valves can be very “stiff” upon initial operation, this is normal.

NOTE: Pneumatic actuation is available upon request. Please This email address is being protected from spambots. You need JavaScript enabled to view it. for pricing and availability.




Lesker Manual SS Ball Valves


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