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Gas Needle Valves (KF flanged)

Provide close control of gas processes like those needed for gas bleeds and leak regulators.

LV10K

  • Provides fine control down to 10-5 torr
  • Suits the pressure range 10-3 to 10-4 torr
  • Valve can be mounted on pipelines or panels

Specifications Table

Material Component: LV10K
Body: HE30 aluminum
Seat: Brass BS2784 C2112
Seal: N/A
Needle: Martensitic SS EN56AM
Filter: Brass BS249
Leak Rate (cc/sec) Across Body: 10-7
Across Seat: 10-7
Vacuum Connection KF10
Weight 4.87 oz.
Max. Flow Rate (L/sec.) 0.1 (@1 bar diff.)
Max. Inlet Pressure(psi) 30.5

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Ordering Table

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Flange Selection Guide
With a variety of flanges to choose from, the Flange Selection Guide is designed to help you find one to meet your vacuum requirements. Shop Now!
Can't find the flange you need or want a custom configuration? Please call us at +1 412 387 9200 or email international@lesker.com with your inquiry.
Contact Us - Gas Needle Valves (KF flanged)