Manual 5/8" All Metal Vacuum Leak Valve

Used for the precise control of very small gas flows, the 59.0 series All-Metal Manual Leak Valve offers ultra-high and extremely high vacuum users enhanced process control and precise reproducibility of flow settings.

Main Features

  • Sizes: DN 16 mm (5/8″)
  • Actuator: manual with handwheel
  • Body material: stainless steel
  • Standard flanges: CF-R
  • Sealing technology: diaphragm sealing/”hard on hard”

Technical Data

Leak Rate

  • Valve Body and Valve Seat: < 1 × 10-10 mbar ls-1

Pressure Range

  • UHV to 10 bar (abs)

Differential Pressure at Opening: ≤ 10 bar

Dead Volume

  • Angle Valve
    • Seat Side: 2.7 cm3
    • Side Port: 1.1 cm3
  • Inline Valve
    • Seat Side: 0.98 cm3
    • Side Port: 1.01 cm3

Cycles Until First Service: 20,000

Bake-Out Temperature

  • Valve Body: ≤ 300 °C
  • Manual Actuator: ≤ 300 °C

Heating and Cooling Rate: ≤ 60 °C h-1

Material

  • Valve Body: AISI 660 (1.4943), AISI 316L (1.4404)
  • Diaphragm: AISI 301 (1.4310), gold-plated

Mounting Position: Any

Valve Position Indication: Visual (Mechanical)

Conductance (Molecular Flow): 0.05 ls-1

Adjustable Gas Flow: 1 × 10-10 mbar ls-1 to 500 mbar ls-1

*Dimensions are in inches unless otherwise specified

Part IDReference NumberSize (in) Material Actuator Position Indicator Signal Solenoid Valve Flange 3D CADDrawingUnit PriceQty, Add To Cart
Part IDVAT59024-XE01Reference NumberVAT59024-XE01Size (in) DN 16 (⅝")Material Stainless steelActuator Manual, hand wheelPosition Indicator Signal NoSolenoid Valve NoFlange Special - VCR3D CADLoginDrawingLoginUnit PriceRequest a Quote
Part IDVAT59024-GE01Reference NumberVAT59024-GE01Size (in) DN 16 (⅝")Material Stainless steelActuator Manual, hand wheelPosition Indicator Signal NoSolenoid Valve NoFlange CF-R Rotatable Flange3D CADLoginDrawingLoginUnit Price$1,548.00