Attributes

Size (in) 3
Size (mm) 80
Flange Ends LFB80
Availability FALL SALE - 2 in stock
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VAT11038-PE01

VAT Manual HV Gate Valve with Bellows and LFB80 Ends

$2,357.00

Part ID: VAT11038-PE01
 

VAT’s Series 110 HV Gate Valve is a general purpose valve for isolation in high vacuum systems. This valve is especially suited to pump isolation.

Main Features

  • Sizes: DN 63–320 mm (2.5″–12″)
  • Actuator: manual with crank handle
  • Body material: stainless steel
  • Feedthrough: bellows
  • Standard flanges: ISO-LFB (ISO-F), CF (fixed)
  • Sealing technology: VATLOCK

Technical Data

  • Leak rate (valve body, valve seat): < 1×10-9 mbar ls-1
  • Pressure range:
    • DN 63–200: 1×10-8 mbar to 1.6 bar (abs)
    • DN 250–320: 1×10-8 mbar to 1.2 bar (abs)
  • Differential pressure on the gate:
    • DN 63–200: ≤ 1.6 bar
    • DN 250–320: ≤ 1.2 bar
  • Differential pressure at opening: ≤ 30 mbar
  • Cycles until first service: 200,000
  • Temperature:
    • Valve body: ≤ 150°C
    • Manual and pneumatic actuator: ≤ 80°C
    • Position indicator: ≤ 50°C
  • Heating and cooling rate: ≤ 50°C h-1
  • Material:
    • Valve body: AISI 304 (1.4301)
    • Mechanism:
      • DN 63–200: AISI 316L (1.4404)
      • DN 250–320: AISI 304 (1.4301)
    • Bellows: AISI 633 (AM350)
  • Seal (bonnet, gate): FKM (Viton™)
  • Mounting position: any
  • Valve position indication: visual (mechanical)

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